156969430

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{4481}}^1$

素因数の和:4632

約数の個数: 32

約数和(自身を含む): 294306048

約数和(自身を除く): 137336618

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 4481, 7006, 8962, 17515, 22405, 35030, 44810, 138911, 277822, 506353, 694555, 1012706, 1389110, 2531765, 5063530, 15696943, 31393886, 78484715, 156969430]

約数ペア:

[(1, 156969430), (2, 78484715), (5, 31393886), (10, 15696943), (31, 5063530), (62, 2531765), (113, 1389110), (155, 1012706), (226, 694555), (310, 506353), (565, 277822), (1130, 138911), (3503, 44810), (4481, 35030), (7006, 22405), (8962, 17515)]