156794664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2551}}^1$

素因数の和:2770

約数の個数: 64

約数和(自身を含む): 424448640

約数和(自身を除く): 267653976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 197, 312, 394, 591, 788, 1182, 1576, 2364, 2551, 2561, 4728, 5102, 5122, 7653, 7683, 10204, 10244, 15306, 15366, 20408, 20488, 30612, 30732, 33163, 61224, 61464, 66326, 99489, 132652, 198978, 265304, 397956, 502547, 795912, 1005094, 1507641, 2010188, 3015282, 4020376, 6030564, 6533111, 12061128, 13066222, 19599333, 26132444, 39198666, 52264888, 78397332, 156794664]

約数ペア:

[(1, 156794664), (2, 78397332), (3, 52264888), (4, 39198666), (6, 26132444), (8, 19599333), (12, 13066222), (13, 12061128), (24, 6533111), (26, 6030564), (39, 4020376), (52, 3015282), (78, 2010188), (104, 1507641), (156, 1005094), (197, 795912), (312, 502547), (394, 397956), (591, 265304), (788, 198978), (1182, 132652), (1576, 99489), (2364, 66326), (2551, 61464), (2561, 61224), (4728, 33163), (5102, 30732), (5122, 30612), (7653, 20488), (7683, 20408), (10204, 15366), (10244, 15306)]