156720014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{19843}}^1$

素因数の和:20215

約数の個数: 16

約数和(自身を含む): 257178240

約数和(自身を除く): 100458226

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 19843, 39686, 218273, 436546, 7123637, 14247274, 78360007, 156720014]

約数ペア:

[(1, 156720014), (2, 78360007), (11, 14247274), (22, 7123637), (359, 436546), (718, 218273), (3949, 39686), (7898, 19843)]