201427352

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17047}}^1$

素因数の和:17271

約数の個数: 32

約数和(自身を含む): 433701120

約数和(自身を除く): 232273768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 17047, 34094, 68188, 119329, 136376, 238658, 477316, 954632, 3596917, 7193834, 14387668, 25178419, 28775336, 50356838, 100713676, 201427352]

約数ペア:

[(1, 201427352), (2, 100713676), (4, 50356838), (7, 28775336), (8, 25178419), (14, 14387668), (28, 7193834), (56, 3596917), (211, 954632), (422, 477316), (844, 238658), (1477, 136376), (1688, 119329), (2954, 68188), (5908, 34094), (11816, 17047)]