156712203415

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{661}}^1\times {\mathrm{12743}}^1$

素因数の和:13531

約数の個数: 24

約数和(自身を含む): 191492312544

約数和(自身を除く): 34780109129

約数列:

[1, 5, 61, 305, 661, 3305, 3721, 12743, 18605, 40321, 63715, 201605, 777323, 2459581, 3886615, 8423123, 12297905, 42115615, 47416703, 237083515, 513810503, 2569052515, 31342440683, 156712203415]

約数ペア:

[(1, 156712203415), (5, 31342440683), (61, 2569052515), (305, 513810503), (661, 237083515), (3305, 47416703), (3721, 42115615), (12743, 12297905), (18605, 8423123), (40321, 3886615), (63715, 2459581), (201605, 777323)]