129408179618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3187}}^1\times {\mathrm{3943}}^1$

素因数の和:7422

約数の個数: 32

約数和(自身を含む): 205199063040

約数和(自身を除く): 75790883422

約数列:

[1, 2, 19, 38, 271, 542, 3187, 3943, 5149, 6374, 7886, 10298, 60553, 74917, 121106, 149834, 863677, 1068553, 1727354, 2137106, 12566341, 16409863, 20302507, 25132682, 32819726, 40605014, 238760479, 477520958, 3405478411, 6810956822, 64704089809, 129408179618]

約数ペア:

[(1, 129408179618), (2, 64704089809), (19, 6810956822), (38, 3405478411), (271, 477520958), (542, 238760479), (3187, 40605014), (3943, 32819726), (5149, 25132682), (6374, 20302507), (7886, 16409863), (10298, 12566341), (60553, 2137106), (74917, 1727354), (121106, 1068553), (149834, 863677)]