131725062

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18378

約数の個数: 64

約数和(自身を含む): 352166400

約数和(自身を除く): 220441338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 18341, 36682, 55023, 110046, 128387, 165069, 256774, 330138, 348479, 385161, 495207, 696958, 770322, 990414, 1045437, 1155483, 2090874, 2310966, 2439353, 3136311, 3466449, 4878706, 6272622, 6932898, 7318059, 9408933, 14636118, 18817866, 21954177, 43908354, 65862531, 131725062]

約数ペア:

[(1, 131725062), (2, 65862531), (3, 43908354), (6, 21954177), (7, 18817866), (9, 14636118), (14, 9408933), (18, 7318059), (19, 6932898), (21, 6272622), (27, 4878706), (38, 3466449), (42, 3136311), (54, 2439353), (57, 2310966), (63, 2090874), (114, 1155483), (126, 1045437), (133, 990414), (171, 770322), (189, 696958), (266, 495207), (342, 385161), (378, 348479), (399, 330138), (513, 256774), (798, 165069), (1026, 128387), (1197, 110046), (2394, 55023), (3591, 36682), (7182, 18341)]