156942185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{3833}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 198754560

約数和(自身を除く): 41812375

約数列:

[1, 5, 19, 95, 431, 2155, 3833, 8189, 19165, 40945, 72827, 364135, 1652023, 8260115, 31388437, 156942185]

約数ペア:

[(1, 156942185), (5, 31388437), (19, 8260115), (95, 1652023), (431, 364135), (2155, 72827), (3833, 40945), (8189, 19165)]