123041816

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 234630000

約数和(自身を除く): 111588184

約数列:

[1, 2, 4, 8, 109, 149, 218, 298, 436, 596, 872, 947, 1192, 1894, 3788, 7576, 16241, 32482, 64964, 103223, 129928, 141103, 206446, 282206, 412892, 564412, 825784, 1128824, 15380227, 30760454, 61520908, 123041816]

約数ペア:

[(1, 123041816), (2, 61520908), (4, 30760454), (8, 15380227), (109, 1128824), (149, 825784), (218, 564412), (298, 412892), (436, 282206), (596, 206446), (872, 141103), (947, 129928), (1192, 103223), (1894, 64964), (3788, 32482), (7576, 16241)]