129398636

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{457}}^1\times {\mathrm{997}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 230370336

約数和(自身を除く): 100971700

約数列:

[1, 2, 4, 71, 142, 284, 457, 914, 997, 1828, 1994, 3988, 32447, 64894, 70787, 129788, 141574, 283148, 455629, 911258, 1822516, 32349659, 64699318, 129398636]

約数ペア:

[(1, 129398636), (2, 64699318), (4, 32349659), (71, 1822516), (142, 911258), (284, 455629), (457, 283148), (914, 141574), (997, 129788), (1828, 70787), (1994, 64894), (3988, 32447)]