163940690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{964357}}^1$

素因数の和:964381

約数の個数: 16

約数和(自身を含む): 312451992

約数和(自身を除く): 148511302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 964357, 1928714, 4821785, 9643570, 16394069, 32788138, 81970345, 163940690]

約数ペア:

[(1, 163940690), (2, 81970345), (5, 32788138), (10, 16394069), (17, 9643570), (34, 4821785), (85, 1928714), (170, 964357)]