131047308

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{57781}}^1$

素因数の和:57804

約数の個数: 60

約数和(自身を含む): 391530832

約数和(自身を除く): 260483524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 57781, 115562, 173343, 231124, 346686, 404467, 520029, 693372, 808934, 1040058, 1213401, 1560087, 1617868, 2080116, 2426802, 3120174, 3640203, 4680261, 4853604, 6240348, 7280406, 9360522, 10920609, 14560812, 18721044, 21841218, 32761827, 43682436, 65523654, 131047308]

約数ペア:

[(1, 131047308), (2, 65523654), (3, 43682436), (4, 32761827), (6, 21841218), (7, 18721044), (9, 14560812), (12, 10920609), (14, 9360522), (18, 7280406), (21, 6240348), (27, 4853604), (28, 4680261), (36, 3640203), (42, 3120174), (54, 2426802), (63, 2080116), (81, 1617868), (84, 1560087), (108, 1213401), (126, 1040058), (162, 808934), (189, 693372), (252, 520029), (324, 404467), (378, 346686), (567, 231124), (756, 173343), (1134, 115562), (2268, 57781)]