161390544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{480329}}^1$

素因数の和:480347

約数の個数: 40

約数和(自身を含む): 476487360

約数和(自身を除く): 315096816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 480329, 960658, 1440987, 1921316, 2881974, 3362303, 3842632, 5763948, 6724606, 7685264, 10086909, 11527896, 13449212, 20173818, 23055792, 26898424, 40347636, 53796848, 80695272, 161390544]

約数ペア:

[(1, 161390544), (2, 80695272), (3, 53796848), (4, 40347636), (6, 26898424), (7, 23055792), (8, 20173818), (12, 13449212), (14, 11527896), (16, 10086909), (21, 7685264), (24, 6724606), (28, 5763948), (42, 3842632), (48, 3362303), (56, 2881974), (84, 1921316), (112, 1440987), (168, 960658), (336, 480329)]