128607632

素因数分解:

$2^4\times {\mathrm{1789}}^1\times {\mathrm{4493}}^1$

素因数の和:6290

約数の個数: 20

約数和(自身を含む): 249372060

約数和(自身を除く): 120764428

約数列:

[1, 2, 4, 8, 16, 1789, 3578, 4493, 7156, 8986, 14312, 17972, 28624, 35944, 71888, 8037977, 16075954, 32151908, 64303816, 128607632]

約数ペア:

[(1, 128607632), (2, 64303816), (4, 32151908), (8, 16075954), (16, 8037977), (1789, 71888), (3578, 35944), (4493, 28624), (7156, 17972), (8986, 14312)]