157099118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{19891}}^1$

素因数の和:20263

約数の個数: 16

約数和(自身を含む): 257800320

約数和(自身を除く): 100701202

約数列:

[1, 2, 11, 22, 359, 718, 3949, 7898, 19891, 39782, 218801, 437602, 7140869, 14281738, 78549559, 157099118]

約数ペア:

[(1, 157099118), (2, 78549559), (11, 14281738), (22, 7140869), (359, 437602), (718, 218801), (3949, 39782), (7898, 19891)]