205467834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 490105440

約数和(自身を除く): 284637606

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 143, 169, 218, 286, 327, 338, 429, 507, 654, 858, 1014, 1199, 1417, 1859, 2197, 2398, 2834, 3597, 3718, 4251, 4394, 5577, 6591, 7194, 8502, 11154, 13182, 15587, 18421, 24167, 28561, 31174, 36842, 46761, 48334, 55263, 57122, 72501, 85683, 93522, 110526, 145002, 171366, 202631, 239473, 314171, 405262, 478946, 607893, 628342, 718419, 942513, 1215786, 1436838, 1885026, 2634203, 3113149, 5268406, 6226298, 7902609, 9339447, 15805218, 18678894, 34244639, 68489278, 102733917, 205467834]

約数ペア:

[(1, 205467834), (2, 102733917), (3, 68489278), (6, 34244639), (11, 18678894), (13, 15805218), (22, 9339447), (26, 7902609), (33, 6226298), (39, 5268406), (66, 3113149), (78, 2634203), (109, 1885026), (143, 1436838), (169, 1215786), (218, 942513), (286, 718419), (327, 628342), (338, 607893), (429, 478946), (507, 405262), (654, 314171), (858, 239473), (1014, 202631), (1199, 171366), (1417, 145002), (1859, 110526), (2197, 93522), (2398, 85683), (2834, 72501), (3597, 57122), (3718, 55263), (4251, 48334), (4394, 46761), (5577, 36842), (6591, 31174), (7194, 28561), (8502, 24167), (11154, 18421), (13182, 15587)]