164941946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 272160000

約数和(自身を除く): 107218054

約数列:

[1, 2, 13, 26, 71, 142, 199, 398, 449, 898, 923, 1846, 2587, 5174, 5837, 11674, 14129, 28258, 31879, 63758, 89351, 178702, 183677, 367354, 414427, 828854, 1161563, 2323126, 6343921, 12687842, 82470973, 164941946]

約数ペア:

[(1, 164941946), (2, 82470973), (13, 12687842), (26, 6343921), (71, 2323126), (142, 1161563), (199, 828854), (398, 414427), (449, 367354), (898, 183677), (923, 178702), (1846, 89351), (2587, 63758), (5174, 31879), (5837, 28258), (11674, 14129)]