127409728

素因数分解:

$2^6\times {\mathrm{1399}}^1\times {\mathrm{1423}}^1$

素因数の和:2834

約数の個数: 28

約数和(自身を含む): 253187200

約数和(自身を除く): 125777472

約数列:

[1, 2, 4, 8, 16, 32, 64, 1399, 1423, 2798, 2846, 5596, 5692, 11192, 11384, 22384, 22768, 44768, 45536, 89536, 91072, 1990777, 3981554, 7963108, 15926216, 31852432, 63704864, 127409728]

約数ペア:

[(1, 127409728), (2, 63704864), (4, 31852432), (8, 15926216), (16, 7963108), (32, 3981554), (64, 1990777), (1399, 91072), (1423, 89536), (2798, 45536), (2846, 44768), (5596, 22768), (5692, 22384), (11192, 11384)]