155129722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{16829}}^1$

素因数の和:17261

約数の個数: 16

約数和(自身を含む): 254469600

約数和(自身を除く): 99339878

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 16829, 33658, 185119, 370238, 7051351, 14102702, 77564861, 155129722]

約数ペア:

[(1, 155129722), (2, 77564861), (11, 14102702), (22, 7051351), (419, 370238), (838, 185119), (4609, 33658), (9218, 16829)]