157280894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{2539}}^1$

素因数の和:3247

約数の個数: 16

約数和(自身を含む): 241401600

約数和(自身を除く): 84120706

約数列:

[1, 2, 47, 94, 659, 1318, 2539, 5078, 30973, 61946, 119333, 238666, 1673201, 3346402, 78640447, 157280894]

約数ペア:

[(1, 157280894), (2, 78640447), (47, 3346402), (94, 1673201), (659, 238666), (1318, 119333), (2539, 61946), (5078, 30973)]