156940380020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461589353}}^1$

素因数の和:461589379

約数の個数: 24

約数和(自身を含む): 348961551624

約数和(自身を除く): 192021171604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461589353, 923178706, 1846357412, 2307946765, 4615893530, 7847019001, 9231787060, 15694038002, 31388076004, 39235095005, 78470190010, 156940380020]

約数ペア:

[(1, 156940380020), (2, 78470190010), (4, 39235095005), (5, 31388076004), (10, 15694038002), (17, 9231787060), (20, 7847019001), (34, 4615893530), (68, 2307946765), (85, 1846357412), (170, 923178706), (340, 461589353)]