165676834

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 264093696

約数和(自身を除く): 98416862

約数列:

[1, 2, 31, 53, 62, 106, 127, 254, 397, 794, 1643, 3286, 3937, 6731, 7874, 12307, 13462, 21041, 24614, 42082, 50419, 100838, 208661, 417322, 652271, 1304542, 1562989, 2672207, 3125978, 5344414, 82838417, 165676834]

約数ペア:

[(1, 165676834), (2, 82838417), (31, 5344414), (53, 3125978), (62, 2672207), (106, 1562989), (127, 1304542), (254, 652271), (397, 417322), (794, 208661), (1643, 100838), (3286, 50419), (3937, 42082), (6731, 24614), (7874, 21041), (12307, 13462)]