156697372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{13159}}^1$

素因数の和:13405

約数の個数: 24

約数和(自身を含む): 296626400

約数和(自身を除く): 139929028

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 5954, 11908, 13159, 26318, 52636, 171067, 342134, 684268, 3013411, 6026822, 12053644, 39174343, 78348686, 156697372]

約数ペア:

[(1, 156697372), (2, 78348686), (4, 39174343), (13, 12053644), (26, 6026822), (52, 3013411), (229, 684268), (458, 342134), (916, 171067), (2977, 52636), (5954, 26318), (11908, 13159)]