151351840

素因数分解:

$2^5\times 5^1\times {\mathrm{945949}}^1$

素因数の和:945964

約数の個数: 24

約数和(自身を含む): 357569100

約数和(自身を除く): 206217260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 945949, 1891898, 3783796, 4729745, 7567592, 9459490, 15135184, 18918980, 30270368, 37837960, 75675920, 151351840]

約数ペア:

[(1, 151351840), (2, 75675920), (4, 37837960), (5, 30270368), (8, 18918980), (10, 15135184), (16, 9459490), (20, 7567592), (32, 4729745), (40, 3783796), (80, 1891898), (160, 945949)]