280512146

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{11867}}^1$

素因数の和:12145

約数の個数: 16

約数和(自身を含む): 430665984

約数和(自身を除く): 150153838

約数列:

[1, 2, 53, 106, 223, 446, 11819, 11867, 23638, 23734, 628951, 1257902, 2646341, 5292682, 140256073, 280512146]

約数ペア:

[(1, 280512146), (2, 140256073), (53, 5292682), (106, 2646341), (223, 1257902), (446, 628951), (11819, 23734), (11867, 23638)]