156680266774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{20639}}^1\times {\mathrm{122443}}^1$

素因数の和:143115

約数の個数: 16

約数和(自身を含む): 242615439360

約数和(自身を除く): 85935172586

約数列:

[1, 2, 31, 62, 20639, 41278, 122443, 244886, 639809, 1279618, 3795733, 7591466, 2527101077, 5054202154, 78340133387, 156680266774]

約数ペア:

[(1, 156680266774), (2, 78340133387), (31, 5054202154), (62, 2527101077), (20639, 7591466), (41278, 3795733), (122443, 1279618), (244886, 639809)]