149480432

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{71317}}^1$

素因数の和:71456

約数の個数: 20

約数和(自身を含む): 291833256

約数和(自身を除く): 142352824

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 71317, 142634, 285268, 570536, 1141072, 9342527, 18685054, 37370108, 74740216, 149480432]

約数ペア:

[(1, 149480432), (2, 74740216), (4, 37370108), (8, 18685054), (16, 9342527), (131, 1141072), (262, 570536), (524, 285268), (1048, 142634), (2096, 71317)]