158845250

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{5003}}^1$

素因数の和:5147

約数の個数: 32

約数和(自身を含む): 299759616

約数和(自身を除く): 140914366

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 1270, 3175, 5003, 6350, 10006, 15875, 25015, 31750, 50030, 125075, 250150, 625375, 635381, 1250750, 1270762, 3176905, 6353810, 15884525, 31769050, 79422625, 158845250]

約数ペア:

[(1, 158845250), (2, 79422625), (5, 31769050), (10, 15884525), (25, 6353810), (50, 3176905), (125, 1270762), (127, 1250750), (250, 635381), (254, 625375), (635, 250150), (1270, 125075), (3175, 50030), (5003, 31750), (6350, 25015), (10006, 15875)]