131859306

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{347}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 304680960

約数和(自身を除く): 172821654

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 227, 279, 347, 454, 558, 681, 694, 837, 1041, 1362, 1674, 2043, 2082, 3123, 4086, 6129, 6246, 7037, 9369, 10757, 12258, 14074, 18738, 21111, 21514, 32271, 42222, 63333, 64542, 78769, 96813, 126666, 157538, 189999, 193626, 236307, 290439, 379998, 472614, 580878, 708921, 1417842, 2126763, 2441839, 4253526, 4883678, 7325517, 14651034, 21976551, 43953102, 65929653, 131859306]

約数ペア:

[(1, 131859306), (2, 65929653), (3, 43953102), (6, 21976551), (9, 14651034), (18, 7325517), (27, 4883678), (31, 4253526), (54, 2441839), (62, 2126763), (93, 1417842), (186, 708921), (227, 580878), (279, 472614), (347, 379998), (454, 290439), (558, 236307), (681, 193626), (694, 189999), (837, 157538), (1041, 126666), (1362, 96813), (1674, 78769), (2043, 64542), (2082, 63333), (3123, 42222), (4086, 32271), (6129, 21514), (6246, 21111), (7037, 18738), (9369, 14074), (10757, 12258)]