156915290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{1879}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 323239680

約数和(自身を除く): 166324390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1193, 1879, 2386, 3758, 5965, 8351, 9395, 11930, 13153, 16702, 18790, 26306, 41755, 65765, 83510, 131530, 2241647, 4483294, 11208235, 15691529, 22416470, 31383058, 78457645, 156915290]

約数ペア:

[(1, 156915290), (2, 78457645), (5, 31383058), (7, 22416470), (10, 15691529), (14, 11208235), (35, 4483294), (70, 2241647), (1193, 131530), (1879, 83510), (2386, 65765), (3758, 41755), (5965, 26306), (8351, 18790), (9395, 16702), (11930, 13153)]