201908396

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{278879}}^1$

素因数の和:279064

約数の個数: 12

約数和(自身を含む): 355293120

約数和(自身を除く): 153384724

約数列:

[1, 2, 4, 181, 362, 724, 278879, 557758, 1115516, 50477099, 100954198, 201908396]

約数ペア:

[(1, 201908396), (2, 100954198), (4, 50477099), (181, 1115516), (362, 557758), (724, 278879)]