182157920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{162641}}^1$

素因数の和:162663

約数の個数: 48

約数和(自身を含む): 491829408

約数和(自身を除く): 309671488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 162641, 325282, 650564, 813205, 1138487, 1301128, 1626410, 2276974, 2602256, 3252820, 4553948, 5204512, 5692435, 6505640, 9107896, 11384870, 13011280, 18215792, 22769740, 26022560, 36431584, 45539480, 91078960, 182157920]

約数ペア:

[(1, 182157920), (2, 91078960), (4, 45539480), (5, 36431584), (7, 26022560), (8, 22769740), (10, 18215792), (14, 13011280), (16, 11384870), (20, 9107896), (28, 6505640), (32, 5692435), (35, 5204512), (40, 4553948), (56, 3252820), (70, 2602256), (80, 2276974), (112, 1626410), (140, 1301128), (160, 1138487), (224, 813205), (280, 650564), (560, 325282), (1120, 162641)]