155872561

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4969}}^1$

素因数の和:5128

約数の個数: 16

約数和(自身を含む): 178124800

約数和(自身を除く): 22252239

約数列:

[1, 13, 19, 127, 247, 1651, 2413, 4969, 31369, 64597, 94411, 631063, 1227343, 8203819, 11990197, 155872561]

約数ペア:

[(1, 155872561), (13, 11990197), (19, 8203819), (127, 1227343), (247, 631063), (1651, 94411), (2413, 64597), (4969, 31369)]