204611402

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{12539}}^1$

素因数の和:12781

約数の個数: 16

約数和(自身を含む): 316008000

約数和(自身を除く): 111396598

約数列:

[1, 2, 41, 82, 199, 398, 8159, 12539, 16318, 25078, 514099, 1028198, 2495261, 4990522, 102305701, 204611402]

約数ペア:

[(1, 204611402), (2, 102305701), (41, 4990522), (82, 2495261), (199, 1028198), (398, 514099), (8159, 25078), (12539, 16318)]