207830426

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1\times {\mathrm{1163}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 314280000

約数和(自身を除く): 106449574

約数列:

[1, 2, 199, 398, 449, 898, 1163, 2326, 89351, 178702, 231437, 462874, 522187, 1044374, 103915213, 207830426]

約数ペア:

[(1, 207830426), (2, 103915213), (199, 1044374), (398, 522187), (449, 462874), (898, 231437), (1163, 178702), (2326, 89351)]