128946524

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{44711}}^1$

素因数の和:44825

約数の個数: 24

約数和(自身を含む): 260402688

約数和(自身を除く): 131456164

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 44711, 89422, 178844, 312977, 625954, 1251908, 4605233, 9210466, 18420932, 32236631, 64473262, 128946524]

約数ペア:

[(1, 128946524), (2, 64473262), (4, 32236631), (7, 18420932), (14, 9210466), (28, 4605233), (103, 1251908), (206, 625954), (412, 312977), (721, 178844), (1442, 89422), (2884, 44711)]