210301644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80761}}^1$

素因数の和:80806

約数の個数: 48

約数和(自身を含む): 578902016

約数和(自身を除く): 368600372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 80761, 161522, 242283, 323044, 484566, 565327, 969132, 1130654, 1695981, 2261308, 2503591, 3391962, 5007182, 6783924, 7510773, 10014364, 15021546, 17525137, 30043092, 35050274, 52575411, 70100548, 105150822, 210301644]

約数ペア:

[(1, 210301644), (2, 105150822), (3, 70100548), (4, 52575411), (6, 35050274), (7, 30043092), (12, 17525137), (14, 15021546), (21, 10014364), (28, 7510773), (31, 6783924), (42, 5007182), (62, 3391962), (84, 2503591), (93, 2261308), (124, 1695981), (186, 1130654), (217, 969132), (372, 565327), (434, 484566), (651, 323044), (868, 242283), (1302, 161522), (2604, 80761)]