127974032

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{37907}}^1$

素因数の和:38126

約数の個数: 20

約数和(自身を含む): 249131376

約数和(自身を除く): 121157344

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 37907, 75814, 151628, 303256, 606512, 7998377, 15996754, 31993508, 63987016, 127974032]

約数ペア:

[(1, 127974032), (2, 63987016), (4, 31993508), (8, 15996754), (16, 7998377), (211, 606512), (422, 303256), (844, 151628), (1688, 75814), (3376, 37907)]