131282736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3534

約数の個数: 80

約数和(自身を含む): 371330400

約数和(自身を除く): 240047664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 61, 78, 104, 122, 156, 183, 208, 244, 312, 366, 488, 624, 732, 793, 976, 1464, 1586, 2379, 2928, 3172, 3449, 4758, 6344, 6898, 9516, 10347, 12688, 13796, 19032, 20694, 27592, 38064, 41388, 44837, 55184, 82776, 89674, 134511, 165552, 179348, 210389, 269022, 358696, 420778, 538044, 631167, 717392, 841556, 1076088, 1262334, 1683112, 2152176, 2524668, 2735057, 3366224, 5049336, 5470114, 8205171, 10098672, 10940228, 16410342, 21880456, 32820684, 43760912, 65641368, 131282736]

約数ペア:

[(1, 131282736), (2, 65641368), (3, 43760912), (4, 32820684), (6, 21880456), (8, 16410342), (12, 10940228), (13, 10098672), (16, 8205171), (24, 5470114), (26, 5049336), (39, 3366224), (48, 2735057), (52, 2524668), (61, 2152176), (78, 1683112), (104, 1262334), (122, 1076088), (156, 841556), (183, 717392), (208, 631167), (244, 538044), (312, 420778), (366, 358696), (488, 269022), (624, 210389), (732, 179348), (793, 165552), (976, 134511), (1464, 89674), (1586, 82776), (2379, 55184), (2928, 44837), (3172, 41388), (3449, 38064), (4758, 27592), (6344, 20694), (6898, 19032), (9516, 13796), (10347, 12688)]