162151556

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 334962432

約数和(自身を除く): 172810876

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 548, 574, 959, 1031, 1148, 1918, 2062, 3836, 4124, 5617, 7217, 11234, 14434, 22468, 28868, 39319, 42271, 78638, 84542, 141247, 157276, 169084, 282494, 295897, 564988, 591794, 988729, 1183588, 1977458, 3954916, 5791127, 11582254, 23164508, 40537889, 81075778, 162151556]

約数ペア:

[(1, 162151556), (2, 81075778), (4, 40537889), (7, 23164508), (14, 11582254), (28, 5791127), (41, 3954916), (82, 1977458), (137, 1183588), (164, 988729), (274, 591794), (287, 564988), (548, 295897), (574, 282494), (959, 169084), (1031, 157276), (1148, 141247), (1918, 84542), (2062, 78638), (3836, 42271), (4124, 39319), (5617, 28868), (7217, 22468), (11234, 14434)]