164595998

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{12821}}^1$

素因数の和:12968

約数の個数: 24

約数和(自身を含む): 289418184

約数和(自身を除く): 124822186

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12821, 12838, 25642, 89747, 179494, 628229, 1256458, 1679551, 3359102, 11756857, 23513714, 82297999, 164595998]

約数ペア:

[(1, 164595998), (2, 82297999), (7, 23513714), (14, 11756857), (49, 3359102), (98, 1679551), (131, 1256458), (262, 628229), (917, 179494), (1834, 89747), (6419, 25642), (12821, 12838)]