123131052

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 108

約数和(自身を含む): 357280560

約数和(自身を除く): 234149508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 198, 207, 242, 253, 276, 363, 396, 414, 484, 506, 726, 759, 828, 1012, 1089, 1229, 1452, 1518, 2178, 2277, 2458, 2783, 3036, 3687, 4356, 4554, 4916, 5566, 7374, 8349, 9108, 11061, 11132, 13519, 14748, 16698, 22122, 25047, 27038, 28267, 33396, 40557, 44244, 50094, 54076, 56534, 81114, 84801, 100188, 113068, 121671, 148709, 162228, 169602, 243342, 254403, 297418, 310937, 339204, 446127, 486684, 508806, 594836, 621874, 892254, 932811, 1017612, 1243748, 1338381, 1784508, 1865622, 2676762, 2798433, 3420307, 3731244, 5353524, 5596866, 6840614, 10260921, 11193732, 13681228, 20521842, 30782763, 41043684, 61565526, 123131052]

約数ペア:

[(1, 123131052), (2, 61565526), (3, 41043684), (4, 30782763), (6, 20521842), (9, 13681228), (11, 11193732), (12, 10260921), (18, 6840614), (22, 5596866), (23, 5353524), (33, 3731244), (36, 3420307), (44, 2798433), (46, 2676762), (66, 1865622), (69, 1784508), (92, 1338381), (99, 1243748), (121, 1017612), (132, 932811), (138, 892254), (198, 621874), (207, 594836), (242, 508806), (253, 486684), (276, 446127), (363, 339204), (396, 310937), (414, 297418), (484, 254403), (506, 243342), (726, 169602), (759, 162228), (828, 148709), (1012, 121671), (1089, 113068), (1229, 100188), (1452, 84801), (1518, 81114), (2178, 56534), (2277, 54076), (2458, 50094), (2783, 44244), (3036, 40557), (3687, 33396), (4356, 28267), (4554, 27038), (4916, 25047), (5566, 22122), (7374, 16698), (8349, 14748), (9108, 13519), (11061, 11132)]