205736206

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{16451}}^1$

素因数の和:16516

約数の個数: 24

約数和(自身を含む): 343221624

約数和(自身を除く): 137485418

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 16451, 32902, 213863, 427726, 608687, 1217374, 2780219, 5560438, 7912931, 15825862, 102868103, 205736206]

約数ペア:

[(1, 205736206), (2, 102868103), (13, 15825862), (26, 7912931), (37, 5560438), (74, 2780219), (169, 1217374), (338, 608687), (481, 427726), (962, 213863), (6253, 32902), (12506, 16451)]