172906984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{5821}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 335347200

約数和(自身を除く): 162440216

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 5821, 7426, 11642, 14852, 23284, 29704, 46568, 273587, 459859, 547174, 919718, 1094348, 1839436, 2188696, 3678872, 21613373, 43226746, 86453492, 172906984]

約数ペア:

[(1, 172906984), (2, 86453492), (4, 43226746), (8, 21613373), (47, 3678872), (79, 2188696), (94, 1839436), (158, 1094348), (188, 919718), (316, 547174), (376, 459859), (632, 273587), (3713, 46568), (5821, 29704), (7426, 23284), (11642, 14852)]