165996872

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 315169920

約数和(自身を除く): 149173048

約数列:

[1, 2, 4, 8, 137, 274, 311, 487, 548, 622, 974, 1096, 1244, 1948, 2488, 3896, 42607, 66719, 85214, 133438, 151457, 170428, 266876, 302914, 340856, 533752, 605828, 1211656, 20749609, 41499218, 82998436, 165996872]

約数ペア:

[(1, 165996872), (2, 82998436), (4, 41499218), (8, 20749609), (137, 1211656), (274, 605828), (311, 533752), (487, 340856), (548, 302914), (622, 266876), (974, 170428), (1096, 151457), (1244, 133438), (1948, 85214), (2488, 66719), (3896, 42607)]