220129018

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{10847}}^1$

素因数の和:11061

約数の個数: 16

約数和(自身を含む): 337155840

約数和(自身を除く): 117026822

約数列:

[1, 2, 73, 139, 146, 278, 10147, 10847, 20294, 21694, 791831, 1507733, 1583662, 3015466, 110064509, 220129018]

約数ペア:

[(1, 220129018), (2, 110064509), (73, 3015466), (139, 1583662), (146, 1507733), (278, 791831), (10147, 21694), (10847, 20294)]