140446548

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 120

約数和(自身を含む): 404689824

約数和(自身を除く): 264243276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 157, 162, 198, 251, 297, 314, 324, 396, 471, 502, 594, 628, 753, 891, 942, 1004, 1188, 1413, 1506, 1727, 1782, 1884, 2259, 2761, 2826, 3012, 3454, 3564, 4239, 4518, 5181, 5522, 5652, 6777, 6908, 8283, 8478, 9036, 10362, 11044, 12717, 13554, 15543, 16566, 16956, 20331, 20724, 24849, 25434, 27108, 31086, 33132, 39407, 40662, 46629, 49698, 50868, 62172, 74547, 78814, 81324, 93258, 99396, 118221, 139887, 149094, 157628, 186516, 223641, 236442, 279774, 298188, 354663, 433477, 447282, 472884, 559548, 709326, 866954, 894564, 1063989, 1300431, 1418652, 1733908, 2127978, 2600862, 3191967, 3901293, 4255956, 5201724, 6383934, 7802586, 11703879, 12767868, 15605172, 23407758, 35111637, 46815516, 70223274, 140446548]

約数ペア:

[(1, 140446548), (2, 70223274), (3, 46815516), (4, 35111637), (6, 23407758), (9, 15605172), (11, 12767868), (12, 11703879), (18, 7802586), (22, 6383934), (27, 5201724), (33, 4255956), (36, 3901293), (44, 3191967), (54, 2600862), (66, 2127978), (81, 1733908), (99, 1418652), (108, 1300431), (132, 1063989), (157, 894564), (162, 866954), (198, 709326), (251, 559548), (297, 472884), (314, 447282), (324, 433477), (396, 354663), (471, 298188), (502, 279774), (594, 236442), (628, 223641), (753, 186516), (891, 157628), (942, 149094), (1004, 139887), (1188, 118221), (1413, 99396), (1506, 93258), (1727, 81324), (1782, 78814), (1884, 74547), (2259, 62172), (2761, 50868), (2826, 49698), (3012, 46629), (3454, 40662), (3564, 39407), (4239, 33132), (4518, 31086), (5181, 27108), (5522, 25434), (5652, 24849), (6777, 20724), (6908, 20331), (8283, 16956), (8478, 16566), (9036, 15543), (10362, 13554), (11044, 12717)]