197798436

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 624476160

約数和(自身を除く): 426677724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 23, 27, 33, 36, 38, 44, 46, 54, 57, 66, 69, 76, 81, 92, 99, 108, 114, 127, 132, 138, 162, 171, 198, 207, 209, 228, 253, 254, 276, 297, 324, 342, 381, 396, 414, 418, 437, 506, 508, 513, 594, 621, 627, 684, 759, 762, 828, 836, 874, 891, 1012, 1026, 1143, 1188, 1242, 1254, 1311, 1397, 1518, 1524, 1539, 1748, 1782, 1863, 1881, 2052, 2277, 2286, 2413, 2484, 2508, 2622, 2794, 2921, 3036, 3078, 3429, 3564, 3726, 3762, 3933, 4191, 4554, 4572, 4807, 4826, 5244, 5588, 5643, 5842, 6156, 6831, 6858, 7239, 7452, 7524, 7866, 8382, 8763, 9108, 9614, 9652, 10287, 11286, 11684, 11799, 12573, 13662, 13716, 14421, 14478, 15732, 16764, 16929, 17526, 19228, 20493, 20574, 21717, 22572, 23598, 25146, 26289, 26543, 27324, 28842, 28956, 32131, 33858, 35052, 35397, 37719, 40986, 41148, 43263, 43434, 47196, 50292, 52578, 53086, 55499, 57684, 64262, 65151, 67716, 70794, 75438, 78867, 79629, 81972, 86526, 86868, 96393, 105156, 106172, 110998, 113157, 128524, 129789, 130302, 141588, 150876, 157734, 159258, 166497, 173052, 192786, 195453, 221996, 226314, 236601, 238887, 259578, 260604, 289179, 315468, 318516, 332994, 385572, 389367, 390906, 452628, 473202, 477774, 499491, 519156, 578358, 610489, 665988, 716661, 778734, 781812, 867537, 946404, 955548, 998982, 1156716, 1220978, 1433322, 1498473, 1557468, 1735074, 1831467, 1997964, 2149983, 2441956, 2602611, 2866644, 2996946, 3470148, 3662934, 4299966, 4495419, 5205222, 5494401, 5993892, 7325868, 8599932, 8990838, 10410444, 10988802, 16483203, 17981676, 21977604, 32966406, 49449609, 65932812, 98899218, 197798436]

約数ペア:

[(1, 197798436), (2, 98899218), (3, 65932812), (4, 49449609), (6, 32966406), (9, 21977604), (11, 17981676), (12, 16483203), (18, 10988802), (19, 10410444), (22, 8990838), (23, 8599932), (27, 7325868), (33, 5993892), (36, 5494401), (38, 5205222), (44, 4495419), (46, 4299966), (54, 3662934), (57, 3470148), (66, 2996946), (69, 2866644), (76, 2602611), (81, 2441956), (92, 2149983), (99, 1997964), (108, 1831467), (114, 1735074), (127, 1557468), (132, 1498473), (138, 1433322), (162, 1220978), (171, 1156716), (198, 998982), (207, 955548), (209, 946404), (228, 867537), (253, 781812), (254, 778734), (276, 716661), (297, 665988), (324, 610489), (342, 578358), (381, 519156), (396, 499491), (414, 477774), (418, 473202), (437, 452628), (506, 390906), (508, 389367), (513, 385572), (594, 332994), (621, 318516), (627, 315468), (684, 289179), (759, 260604), (762, 259578), (828, 238887), (836, 236601), (874, 226314), (891, 221996), (1012, 195453), (1026, 192786), (1143, 173052), (1188, 166497), (1242, 159258), (1254, 157734), (1311, 150876), (1397, 141588), (1518, 130302), (1524, 129789), (1539, 128524), (1748, 113157), (1782, 110998), (1863, 106172), (1881, 105156), (2052, 96393), (2277, 86868), (2286, 86526), (2413, 81972), (2484, 79629), (2508, 78867), (2622, 75438), (2794, 70794), (2921, 67716), (3036, 65151), (3078, 64262), (3429, 57684), (3564, 55499), (3726, 53086), (3762, 52578), (3933, 50292), (4191, 47196), (4554, 43434), (4572, 43263), (4807, 41148), (4826, 40986), (5244, 37719), (5588, 35397), (5643, 35052), (5842, 33858), (6156, 32131), (6831, 28956), (6858, 28842), (7239, 27324), (7452, 26543), (7524, 26289), (7866, 25146), (8382, 23598), (8763, 22572), (9108, 21717), (9614, 20574), (9652, 20493), (10287, 19228), (11286, 17526), (11684, 16929), (11799, 16764), (12573, 15732), (13662, 14478), (13716, 14421)]