139158428

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{5081}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 251010144

約数和(自身を除く): 111851716

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 5081, 6847, 10162, 13694, 20324, 27388, 208321, 416642, 833284, 848527, 1697054, 3394108, 34789607, 69579214, 139158428]

約数ペア:

[(1, 139158428), (2, 69579214), (4, 34789607), (41, 3394108), (82, 1697054), (164, 848527), (167, 833284), (334, 416642), (668, 208321), (5081, 27388), (6847, 20324), (10162, 13694)]