211683862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 347155200

約数和(自身を除く): 135471338

約数列:

[1, 2, 13, 26, 163, 199, 251, 326, 398, 502, 2119, 2587, 3263, 4238, 5174, 6526, 32437, 40913, 49949, 64874, 81826, 99898, 421681, 531869, 649337, 843362, 1063738, 1298674, 8141687, 16283374, 105841931, 211683862]

約数ペア:

[(1, 211683862), (2, 105841931), (13, 16283374), (26, 8141687), (163, 1298674), (199, 1063738), (251, 843362), (326, 649337), (398, 531869), (502, 421681), (2119, 99898), (2587, 81826), (3263, 64874), (4238, 49949), (5174, 40913), (6526, 32437)]