201609872

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{28703}}^1$

素因数の和:29150

約数の個数: 20

約数和(自身を含む): 391522560

約数和(自身を除く): 189912688

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 28703, 57406, 114812, 229624, 459248, 12600617, 25201234, 50402468, 100804936, 201609872]

約数ペア:

[(1, 201609872), (2, 100804936), (4, 50402468), (8, 25201234), (16, 12600617), (439, 459248), (878, 229624), (1756, 114812), (3512, 57406), (7024, 28703)]