201720948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 407917452

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 23, 26, 33, 38, 39, 44, 46, 52, 57, 66, 69, 76, 78, 92, 114, 132, 138, 143, 156, 209, 228, 247, 253, 269, 276, 286, 299, 418, 429, 437, 494, 506, 538, 572, 598, 627, 741, 759, 807, 836, 858, 874, 897, 988, 1012, 1076, 1196, 1254, 1311, 1482, 1518, 1614, 1716, 1748, 1794, 2508, 2622, 2717, 2959, 2964, 3036, 3228, 3289, 3497, 3588, 4807, 5111, 5244, 5434, 5681, 5918, 6187, 6578, 6994, 8151, 8877, 9614, 9867, 10222, 10491, 10868, 11362, 11836, 12374, 13156, 13988, 14421, 15333, 16302, 17043, 17754, 18561, 19228, 19734, 20444, 20982, 22724, 24748, 28842, 30666, 32604, 34086, 35508, 37122, 38467, 39468, 41964, 56221, 57684, 61332, 62491, 66443, 68057, 68172, 74244, 76934, 80431, 112442, 115401, 117553, 124982, 132886, 136114, 153868, 160862, 168663, 187473, 199329, 204171, 224884, 230802, 235106, 241293, 249964, 265772, 272228, 321724, 337326, 352659, 374946, 398658, 408342, 461604, 470212, 482586, 674652, 705318, 730873, 749892, 797316, 816684, 884741, 965172, 1293083, 1410636, 1461746, 1528189, 1769482, 2192619, 2586166, 2654223, 2923492, 3056378, 3538964, 3879249, 4385238, 4584567, 5172332, 5308446, 6112756, 7758498, 8770476, 9169134, 10616892, 15516996, 16810079, 18338268, 33620158, 50430237, 67240316, 100860474, 201720948]

約数ペア:

[(1, 201720948), (2, 100860474), (3, 67240316), (4, 50430237), (6, 33620158), (11, 18338268), (12, 16810079), (13, 15516996), (19, 10616892), (22, 9169134), (23, 8770476), (26, 7758498), (33, 6112756), (38, 5308446), (39, 5172332), (44, 4584567), (46, 4385238), (52, 3879249), (57, 3538964), (66, 3056378), (69, 2923492), (76, 2654223), (78, 2586166), (92, 2192619), (114, 1769482), (132, 1528189), (138, 1461746), (143, 1410636), (156, 1293083), (209, 965172), (228, 884741), (247, 816684), (253, 797316), (269, 749892), (276, 730873), (286, 705318), (299, 674652), (418, 482586), (429, 470212), (437, 461604), (494, 408342), (506, 398658), (538, 374946), (572, 352659), (598, 337326), (627, 321724), (741, 272228), (759, 265772), (807, 249964), (836, 241293), (858, 235106), (874, 230802), (897, 224884), (988, 204171), (1012, 199329), (1076, 187473), (1196, 168663), (1254, 160862), (1311, 153868), (1482, 136114), (1518, 132886), (1614, 124982), (1716, 117553), (1748, 115401), (1794, 112442), (2508, 80431), (2622, 76934), (2717, 74244), (2959, 68172), (2964, 68057), (3036, 66443), (3228, 62491), (3289, 61332), (3497, 57684), (3588, 56221), (4807, 41964), (5111, 39468), (5244, 38467), (5434, 37122), (5681, 35508), (5918, 34086), (6187, 32604), (6578, 30666), (6994, 28842), (8151, 24748), (8877, 22724), (9614, 20982), (9867, 20444), (10222, 19734), (10491, 19228), (10868, 18561), (11362, 17754), (11836, 17043), (12374, 16302), (13156, 15333), (13988, 14421)]