162189968

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{122131}}^1$

素因数の和:122222

約数の個数: 20

約数和(自身を含む): 318031728

約数和(自身を除く): 155841760

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 122131, 244262, 488524, 977048, 1954096, 10136873, 20273746, 40547492, 81094984, 162189968]

約数ペア:

[(1, 162189968), (2, 81094984), (4, 40547492), (8, 20273746), (16, 10136873), (83, 1954096), (166, 977048), (332, 488524), (664, 244262), (1328, 122131)]