153285438

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{977}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 311708160

約数和(自身を除く): 158422722

約数列:

[1, 2, 3, 6, 79, 158, 237, 331, 474, 662, 977, 993, 1954, 1986, 2931, 5862, 26149, 52298, 77183, 78447, 154366, 156894, 231549, 323387, 463098, 646774, 970161, 1940322, 25547573, 51095146, 76642719, 153285438]

約数ペア:

[(1, 153285438), (2, 76642719), (3, 51095146), (6, 25547573), (79, 1940322), (158, 970161), (237, 646774), (331, 463098), (474, 323387), (662, 231549), (977, 156894), (993, 154366), (1954, 78447), (1986, 77183), (2931, 52298), (5862, 26149)]