154047458

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 234305784

約数和(自身を除く): 80258326

約数列:

[1, 2, 137, 157, 274, 314, 3581, 7162, 21509, 43018, 490597, 562217, 981194, 1124434, 77023729, 154047458]

約数ペア:

[(1, 154047458), (2, 77023729), (137, 1124434), (157, 981194), (274, 562217), (314, 490597), (3581, 43018), (7162, 21509)]