178132016

素因数分解:

$2^4\times {\mathrm{1109}}^1\times {\mathrm{10039}}^1$

素因数の和:11156

約数の個数: 20

約数和(自身を含む): 345476400

約数和(自身を除く): 167344384

約数列:

[1, 2, 4, 8, 16, 1109, 2218, 4436, 8872, 10039, 17744, 20078, 40156, 80312, 160624, 11133251, 22266502, 44533004, 89066008, 178132016]

約数ペア:

[(1, 178132016), (2, 89066008), (4, 44533004), (8, 22266502), (16, 11133251), (1109, 160624), (2218, 80312), (4436, 40156), (8872, 20078), (10039, 17744)]