121395152

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{55381}}^1$

素因数の和:55526

約数の個数: 20

約数和(自身を含む): 236924196

約数和(自身を除く): 115529044

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 55381, 110762, 221524, 443048, 886096, 7587197, 15174394, 30348788, 60697576, 121395152]

約数ペア:

[(1, 121395152), (2, 60697576), (4, 30348788), (8, 15174394), (16, 7587197), (137, 886096), (274, 443048), (548, 221524), (1096, 110762), (2192, 55381)]