157097382638

素因数分解:

$2^1\times 7^1\times {\mathrm{15859}}^1\times {\mathrm{707563}}^1$

素因数の和:723431

約数の個数: 16

約数和(自身を含む): 269327160960

約数和(自身を除く): 112229778322

約数列:

[1, 2, 7, 14, 15859, 31718, 111013, 222026, 707563, 1415126, 4952941, 9905882, 11221241617, 22442483234, 78548691319, 157097382638]

約数ペア:

[(1, 157097382638), (2, 78548691319), (7, 22442483234), (14, 11221241617), (15859, 9905882), (31718, 4952941), (111013, 1415126), (222026, 707563)]