204022574

素因数分解:

$2^1\times 7^4\times {\mathrm{42487}}^1$

素因数の和:42517

約数の個数: 20

約数和(自身を含む): 357026664

約数和(自身を除く): 153004090

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 42487, 84974, 297409, 594818, 2081863, 4163726, 14573041, 29146082, 102011287, 204022574]

約数ペア:

[(1, 204022574), (2, 102011287), (7, 29146082), (14, 14573041), (49, 4163726), (98, 2081863), (343, 594818), (686, 297409), (2401, 84974), (4802, 42487)]