131323248

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{43427}}^1$

素因数の和:43451

約数の個数: 80

約数和(自身を含む): 430805760

約数和(自身を除く): 299482512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 43427, 86854, 130281, 173708, 260562, 303989, 347416, 390843, 521124, 607978, 694832, 781686, 911967, 1042248, 1172529, 1215956, 1563372, 1823934, 2084496, 2345058, 2431912, 2735901, 3126744, 3647868, 4690116, 4863824, 5471802, 6253488, 7295736, 8207703, 9380232, 10943604, 14591472, 16415406, 18760464, 21887208, 32830812, 43774416, 65661624, 131323248]

約数ペア:

[(1, 131323248), (2, 65661624), (3, 43774416), (4, 32830812), (6, 21887208), (7, 18760464), (8, 16415406), (9, 14591472), (12, 10943604), (14, 9380232), (16, 8207703), (18, 7295736), (21, 6253488), (24, 5471802), (27, 4863824), (28, 4690116), (36, 3647868), (42, 3126744), (48, 2735901), (54, 2431912), (56, 2345058), (63, 2084496), (72, 1823934), (84, 1563372), (108, 1215956), (112, 1172529), (126, 1042248), (144, 911967), (168, 781686), (189, 694832), (216, 607978), (252, 521124), (336, 390843), (378, 347416), (432, 303989), (504, 260562), (756, 173708), (1008, 130281), (1512, 86854), (3024, 43427)]