147221492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{63131}}^1$

素因数の和:63199

約数の個数: 24

約数和(自身を含む): 286366752

約数和(自身を除く): 139145260

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 63131, 126262, 252524, 694441, 1388882, 2777764, 3345943, 6691886, 13383772, 36805373, 73610746, 147221492]

約数ペア:

[(1, 147221492), (2, 73610746), (4, 36805373), (11, 13383772), (22, 6691886), (44, 3345943), (53, 2777764), (106, 1388882), (212, 694441), (583, 252524), (1166, 126262), (2332, 63131)]