163431140

素因数分解:

$2^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{11657}}^1$

素因数の和:12367

約数の個数: 24

約数和(自身を含む): 343724472

約数和(自身を除く): 180293332

約数列:

[1, 2, 4, 5, 10, 20, 701, 1402, 2804, 3505, 7010, 11657, 14020, 23314, 46628, 58285, 116570, 233140, 8171557, 16343114, 32686228, 40857785, 81715570, 163431140]

約数ペア:

[(1, 163431140), (2, 81715570), (4, 40857785), (5, 32686228), (10, 16343114), (20, 8171557), (701, 233140), (1402, 116570), (2804, 58285), (3505, 46628), (7010, 23314), (11657, 14020)]