172717256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 333116280

約数和(自身を除く): 160399024

約数列:

[1, 2, 4, 8, 41, 82, 164, 277, 328, 554, 1108, 1901, 2216, 3802, 7604, 11357, 15208, 22714, 45428, 77941, 90856, 155882, 311764, 526577, 623528, 1053154, 2106308, 4212616, 21589657, 43179314, 86358628, 172717256]

約数ペア:

[(1, 172717256), (2, 86358628), (4, 43179314), (8, 21589657), (41, 4212616), (82, 2106308), (164, 1053154), (277, 623528), (328, 526577), (554, 311764), (1108, 155882), (1901, 90856), (2216, 77941), (3802, 45428), (7604, 22714), (11357, 15208)]