131390124

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 311052000

約数和(自身を除く): 179661876

約数列:

[1, 2, 3, 4, 6, 12, 137, 229, 274, 349, 411, 458, 548, 687, 698, 822, 916, 1047, 1374, 1396, 1644, 2094, 2748, 4188, 31373, 47813, 62746, 79921, 94119, 95626, 125492, 143439, 159842, 188238, 191252, 239763, 286878, 319684, 376476, 479526, 573756, 959052, 10949177, 21898354, 32847531, 43796708, 65695062, 131390124]

約数ペア:

[(1, 131390124), (2, 65695062), (3, 43796708), (4, 32847531), (6, 21898354), (12, 10949177), (137, 959052), (229, 573756), (274, 479526), (349, 376476), (411, 319684), (458, 286878), (548, 239763), (687, 191252), (698, 188238), (822, 159842), (916, 143439), (1047, 125492), (1374, 95626), (1396, 94119), (1644, 79921), (2094, 62746), (2748, 47813), (4188, 31373)]