223997797188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19505207}}^1$

素因数の和:19505257

約数の個数: 72

約数和(自身を含む): 638990614080

約数和(自身を除く): 414992816892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 58, 66, 87, 99, 116, 132, 174, 198, 261, 319, 348, 396, 522, 638, 957, 1044, 1276, 1914, 2871, 3828, 5742, 11484, 19505207, 39010414, 58515621, 78020828, 117031242, 175546863, 214557277, 234062484, 351093726, 429114554, 565651003, 643671831, 702187452, 858229108, 1131302006, 1287343662, 1696953009, 1931015493, 2262604012, 2574687324, 3393906018, 3862030986, 5090859027, 6222161033, 6787812036, 7724061972, 10181718054, 12444322066, 18666483099, 20363436108, 24888644132, 37332966198, 55999449297, 74665932396, 111998898594, 223997797188]

約数ペア:

[(1, 223997797188), (2, 111998898594), (3, 74665932396), (4, 55999449297), (6, 37332966198), (9, 24888644132), (11, 20363436108), (12, 18666483099), (18, 12444322066), (22, 10181718054), (29, 7724061972), (33, 6787812036), (36, 6222161033), (44, 5090859027), (58, 3862030986), (66, 3393906018), (87, 2574687324), (99, 2262604012), (116, 1931015493), (132, 1696953009), (174, 1287343662), (198, 1131302006), (261, 858229108), (319, 702187452), (348, 643671831), (396, 565651003), (522, 429114554), (638, 351093726), (957, 234062484), (1044, 214557277), (1276, 175546863), (1914, 117031242), (2871, 78020828), (3828, 58515621), (5742, 39010414), (11484, 19505207)]