221520006142

素因数分解:

$2^1\times {\mathrm{757}}^1\times {\mathrm{2309}}^1\times {\mathrm{63367}}^1$

素因数の和:66435

約数の個数: 16

約数和(自身を含む): 332868301920

約数和(自身を除く): 111348295778

約数列:

[1, 2, 757, 1514, 2309, 4618, 63367, 126734, 1747913, 3495826, 47968819, 95937638, 146314403, 292628806, 110760003071, 221520006142]

約数ペア:

[(1, 221520006142), (2, 110760003071), (757, 292628806), (1514, 146314403), (2309, 95937638), (4618, 47968819), (63367, 3495826), (126734, 1747913)]