123557076

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{20071}}^1$

素因数の和:20106

約数の個数: 60

約数和(自身を含む): 340019680

約数和(自身を除く): 216462604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 6156, 20071, 40142, 60213, 80284, 120426, 180639, 240852, 361278, 381349, 541917, 722556, 762698, 1083834, 1144047, 1525396, 1625751, 2167668, 2288094, 3251502, 3432141, 4576188, 6503004, 6864282, 10296423, 13728564, 20592846, 30889269, 41185692, 61778538, 123557076]

約数ペア:

[(1, 123557076), (2, 61778538), (3, 41185692), (4, 30889269), (6, 20592846), (9, 13728564), (12, 10296423), (18, 6864282), (19, 6503004), (27, 4576188), (36, 3432141), (38, 3251502), (54, 2288094), (57, 2167668), (76, 1625751), (81, 1525396), (108, 1144047), (114, 1083834), (162, 762698), (171, 722556), (228, 541917), (324, 381349), (342, 361278), (513, 240852), (684, 180639), (1026, 120426), (1539, 80284), (2052, 60213), (3078, 40142), (6156, 20071)]