156640975094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{31240721}}^1$

素因数の和:31240855

約数の個数: 16

約数和(自身を含む): 247426518240

約数和(自身を除く): 90785543146

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 31240721, 62481442, 718536583, 1437073166, 3405238589, 6810477178, 78320487547, 156640975094]

約数ペア:

[(1, 156640975094), (2, 78320487547), (23, 6810477178), (46, 3405238589), (109, 1437073166), (218, 718536583), (2507, 62481442), (5014, 31240721)]