156960453808

素因数分解:

$2^4\times {\mathrm{13873}}^1\times {\mathrm{707131}}^1$

素因数の和:721012

約数の個数: 20

約数和(自身を含む): 304133230408

約数和(自身を除く): 147172776600

約数列:

[1, 2, 4, 8, 16, 13873, 27746, 55492, 110984, 221968, 707131, 1414262, 2828524, 5657048, 11314096, 9810028363, 19620056726, 39240113452, 78480226904, 156960453808]

約数ペア:

[(1, 156960453808), (2, 78480226904), (4, 39240113452), (8, 19620056726), (16, 9810028363), (13873, 11314096), (27746, 5657048), (55492, 2828524), (110984, 1414262), (221968, 707131)]