202990732

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 443215584

約数和(自身を除く): 240224852

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 49, 74, 92, 98, 148, 161, 196, 259, 322, 518, 644, 851, 1036, 1127, 1217, 1702, 1813, 2254, 2434, 3404, 3626, 4508, 4868, 5957, 7252, 8519, 11914, 17038, 23828, 27991, 34076, 41699, 45029, 55982, 59633, 83398, 90058, 111964, 119266, 166796, 180116, 195937, 238532, 315203, 391874, 630406, 783748, 1035667, 1260812, 1371559, 2071334, 2206421, 2743118, 4142668, 4412842, 5486236, 7249669, 8825684, 14499338, 28998676, 50747683, 101495366, 202990732]

約数ペア:

[(1, 202990732), (2, 101495366), (4, 50747683), (7, 28998676), (14, 14499338), (23, 8825684), (28, 7249669), (37, 5486236), (46, 4412842), (49, 4142668), (74, 2743118), (92, 2206421), (98, 2071334), (148, 1371559), (161, 1260812), (196, 1035667), (259, 783748), (322, 630406), (518, 391874), (644, 315203), (851, 238532), (1036, 195937), (1127, 180116), (1217, 166796), (1702, 119266), (1813, 111964), (2254, 90058), (2434, 83398), (3404, 59633), (3626, 55982), (4508, 45029), (4868, 41699), (5957, 34076), (7252, 27991), (8519, 23828), (11914, 17038)]