127909072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{347579}}^1$

素因数の和:347610

約数の個数: 20

約数和(自身を含む): 258599520

約数和(自身を除く): 130690448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 347579, 695158, 1390316, 2780632, 5561264, 7994317, 15988634, 31977268, 63954536, 127909072]

約数ペア:

[(1, 127909072), (2, 63954536), (4, 31977268), (8, 15988634), (16, 7994317), (23, 5561264), (46, 2780632), (92, 1390316), (184, 695158), (368, 347579)]