161570312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1188017}}^1$

素因数の和:1188040

約数の個数: 16

約数和(自身を含む): 320764860

約数和(自身を除く): 159194548

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1188017, 2376034, 4752068, 9504136, 20196289, 40392578, 80785156, 161570312]

約数ペア:

[(1, 161570312), (2, 80785156), (4, 40392578), (8, 20196289), (17, 9504136), (34, 4752068), (68, 2376034), (136, 1188017)]