156740914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{12791}}^1$

素因数の和:13361

約数の個数: 16

約数和(自身を含む): 256965696

約数和(自身を除く): 100224782

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 12791, 25582, 140701, 281402, 7124587, 14249174, 78370457, 156740914]

約数ペア:

[(1, 156740914), (2, 78370457), (11, 14249174), (22, 7124587), (557, 281402), (1114, 140701), (6127, 25582), (12254, 12791)]