140256636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{5197}}^1$

素因数の和:5390

約数の個数: 48

約数和(自身を含む): 354545184

約数和(自身を除く): 214288548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 4498, 5197, 6747, 8996, 10394, 13494, 15591, 20788, 26988, 31182, 62364, 67561, 135122, 202683, 270244, 405366, 810732, 899081, 1798162, 2697243, 3596324, 5394486, 10788972, 11688053, 23376106, 35064159, 46752212, 70128318, 140256636]

約数ペア:

[(1, 140256636), (2, 70128318), (3, 46752212), (4, 35064159), (6, 23376106), (12, 11688053), (13, 10788972), (26, 5394486), (39, 3596324), (52, 2697243), (78, 1798162), (156, 899081), (173, 810732), (346, 405366), (519, 270244), (692, 202683), (1038, 135122), (2076, 67561), (2249, 62364), (4498, 31182), (5197, 26988), (6747, 20788), (8996, 15591), (10394, 13494)]