128525826

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 304174080

約数和(自身を除く): 175648254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 163, 286, 326, 429, 489, 858, 919, 978, 1793, 1838, 2119, 2757, 3586, 4238, 5379, 5514, 6357, 10109, 10758, 11947, 12714, 20218, 23309, 23894, 30327, 35841, 46618, 60654, 69927, 71682, 131417, 139854, 149797, 262834, 299594, 394251, 449391, 788502, 898782, 1647767, 1947361, 3295534, 3894722, 4943301, 5842083, 9886602, 11684166, 21420971, 42841942, 64262913, 128525826]

約数ペア:

[(1, 128525826), (2, 64262913), (3, 42841942), (6, 21420971), (11, 11684166), (13, 9886602), (22, 5842083), (26, 4943301), (33, 3894722), (39, 3295534), (66, 1947361), (78, 1647767), (143, 898782), (163, 788502), (286, 449391), (326, 394251), (429, 299594), (489, 262834), (858, 149797), (919, 139854), (978, 131417), (1793, 71682), (1838, 69927), (2119, 60654), (2757, 46618), (3586, 35841), (4238, 30327), (5379, 23894), (5514, 23309), (6357, 20218), (10109, 12714), (10758, 11947)]