128231532

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:98

約数の個数: 288

約数和(自身を含む): 430133760

約数和(自身を除く): 301902228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 23, 26, 27, 33, 36, 38, 39, 44, 46, 52, 54, 57, 66, 69, 76, 78, 92, 99, 108, 114, 117, 132, 138, 143, 156, 171, 198, 207, 209, 228, 234, 247, 253, 276, 286, 297, 299, 342, 351, 361, 396, 414, 418, 429, 437, 468, 494, 506, 513, 572, 594, 598, 621, 627, 684, 702, 722, 741, 759, 828, 836, 858, 874, 897, 988, 1012, 1026, 1083, 1188, 1196, 1242, 1254, 1287, 1311, 1404, 1444, 1482, 1518, 1716, 1748, 1794, 1881, 2052, 2166, 2223, 2277, 2484, 2508, 2574, 2622, 2691, 2717, 2964, 3036, 3249, 3289, 3588, 3762, 3861, 3933, 3971, 4332, 4446, 4554, 4693, 4807, 5148, 5244, 5382, 5434, 5643, 5681, 6498, 6578, 6669, 6831, 7524, 7722, 7866, 7942, 8073, 8151, 8303, 8892, 9108, 9386, 9614, 9747, 9867, 10764, 10868, 11286, 11362, 11799, 11913, 12996, 13156, 13338, 13662, 14079, 14421, 15444, 15732, 15884, 16146, 16302, 16606, 17043, 18772, 19228, 19494, 19734, 22572, 22724, 23598, 23826, 24453, 24909, 26676, 27324, 28158, 28842, 29601, 32292, 32604, 33212, 34086, 35739, 38988, 39468, 42237, 43263, 47196, 47652, 48906, 49818, 51129, 51623, 56316, 57684, 59202, 62491, 68172, 71478, 73359, 74727, 84474, 86526, 88803, 91333, 97812, 99636, 102258, 103246, 107217, 107939, 118404, 124982, 126711, 129789, 142956, 146718, 149454, 153387, 154869, 168948, 173052, 177606, 182666, 187473, 204516, 206492, 214434, 215878, 224181, 249964, 253422, 259578, 273999, 293436, 298908, 306774, 309738, 323817, 355212, 365332, 374946, 428868, 431756, 448362, 464607, 506844, 519156, 547998, 562419, 613548, 619476, 647634, 749892, 821997, 896724, 929214, 971451, 1095996, 1124838, 1187329, 1295268, 1393821, 1643994, 1687257, 1858428, 1942902, 2249676, 2374658, 2465991, 2787642, 2914353, 3287988, 3374514, 3561987, 3885804, 4749316, 4931982, 5575284, 5828706, 6749028, 7123974, 9863964, 10685961, 11657412, 14247948, 21371922, 32057883, 42743844, 64115766, 128231532]

約数ペア:

[(1, 128231532), (2, 64115766), (3, 42743844), (4, 32057883), (6, 21371922), (9, 14247948), (11, 11657412), (12, 10685961), (13, 9863964), (18, 7123974), (19, 6749028), (22, 5828706), (23, 5575284), (26, 4931982), (27, 4749316), (33, 3885804), (36, 3561987), (38, 3374514), (39, 3287988), (44, 2914353), (46, 2787642), (52, 2465991), (54, 2374658), (57, 2249676), (66, 1942902), (69, 1858428), (76, 1687257), (78, 1643994), (92, 1393821), (99, 1295268), (108, 1187329), (114, 1124838), (117, 1095996), (132, 971451), (138, 929214), (143, 896724), (156, 821997), (171, 749892), (198, 647634), (207, 619476), (209, 613548), (228, 562419), (234, 547998), (247, 519156), (253, 506844), (276, 464607), (286, 448362), (297, 431756), (299, 428868), (342, 374946), (351, 365332), (361, 355212), (396, 323817), (414, 309738), (418, 306774), (429, 298908), (437, 293436), (468, 273999), (494, 259578), (506, 253422), (513, 249964), (572, 224181), (594, 215878), (598, 214434), (621, 206492), (627, 204516), (684, 187473), (702, 182666), (722, 177606), (741, 173052), (759, 168948), (828, 154869), (836, 153387), (858, 149454), (874, 146718), (897, 142956), (988, 129789), (1012, 126711), (1026, 124982), (1083, 118404), (1188, 107939), (1196, 107217), (1242, 103246), (1254, 102258), (1287, 99636), (1311, 97812), (1404, 91333), (1444, 88803), (1482, 86526), (1518, 84474), (1716, 74727), (1748, 73359), (1794, 71478), (1881, 68172), (2052, 62491), (2166, 59202), (2223, 57684), (2277, 56316), (2484, 51623), (2508, 51129), (2574, 49818), (2622, 48906), (2691, 47652), (2717, 47196), (2964, 43263), (3036, 42237), (3249, 39468), (3289, 38988), (3588, 35739), (3762, 34086), (3861, 33212), (3933, 32604), (3971, 32292), (4332, 29601), (4446, 28842), (4554, 28158), (4693, 27324), (4807, 26676), (5148, 24909), (5244, 24453), (5382, 23826), (5434, 23598), (5643, 22724), (5681, 22572), (6498, 19734), (6578, 19494), (6669, 19228), (6831, 18772), (7524, 17043), (7722, 16606), (7866, 16302), (7942, 16146), (8073, 15884), (8151, 15732), (8303, 15444), (8892, 14421), (9108, 14079), (9386, 13662), (9614, 13338), (9747, 13156), (9867, 12996), (10764, 11913), (10868, 11799), (11286, 11362)]