187465928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58147}}^1$

素因数の和:58197

約数の個数: 32

約数和(自身を含む): 390754560

約数和(自身を除く): 203288632

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 58147, 116294, 232588, 465176, 755911, 1511822, 1802557, 3023644, 3605114, 6047288, 7210228, 14420456, 23433241, 46866482, 93732964, 187465928]

約数ペア:

[(1, 187465928), (2, 93732964), (4, 46866482), (8, 23433241), (13, 14420456), (26, 7210228), (31, 6047288), (52, 3605114), (62, 3023644), (104, 1802557), (124, 1511822), (248, 755911), (403, 465176), (806, 232588), (1612, 116294), (3224, 58147)]