157751246

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{4079}}^1$

素因数の和:4459

約数の個数: 16

約数和(自身を含む): 241323840

約数和(自身を除く): 83572594

約数列:

[1, 2, 61, 122, 317, 634, 4079, 8158, 19337, 38674, 248819, 497638, 1293043, 2586086, 78875623, 157751246]

約数ペア:

[(1, 157751246), (2, 78875623), (61, 2586086), (122, 1293043), (317, 497638), (634, 248819), (4079, 38674), (8158, 19337)]