131016312

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1282

約数の個数: 128

約数和(自身を含む): 421977600

約数和(自身を除く): 290961288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 73, 84, 108, 126, 146, 168, 189, 216, 219, 252, 292, 378, 438, 504, 511, 584, 657, 756, 876, 1022, 1187, 1314, 1512, 1533, 1752, 1971, 2044, 2374, 2628, 3066, 3561, 3942, 4088, 4599, 4748, 5256, 6132, 7122, 7884, 8309, 9198, 9496, 10683, 12264, 13797, 14244, 15768, 16618, 18396, 21366, 24927, 27594, 28488, 32049, 33236, 36792, 42732, 49854, 55188, 64098, 66472, 74781, 85464, 86651, 99708, 110376, 128196, 149562, 173302, 199416, 224343, 256392, 259953, 299124, 346604, 448686, 519906, 598248, 606557, 693208, 779859, 897372, 1039812, 1213114, 1559718, 1794744, 1819671, 2079624, 2339577, 2426228, 3119436, 3639342, 4679154, 4852456, 5459013, 6238872, 7278684, 9358308, 10918026, 14557368, 16377039, 18716616, 21836052, 32754078, 43672104, 65508156, 131016312]

約数ペア:

[(1, 131016312), (2, 65508156), (3, 43672104), (4, 32754078), (6, 21836052), (7, 18716616), (8, 16377039), (9, 14557368), (12, 10918026), (14, 9358308), (18, 7278684), (21, 6238872), (24, 5459013), (27, 4852456), (28, 4679154), (36, 3639342), (42, 3119436), (54, 2426228), (56, 2339577), (63, 2079624), (72, 1819671), (73, 1794744), (84, 1559718), (108, 1213114), (126, 1039812), (146, 897372), (168, 779859), (189, 693208), (216, 606557), (219, 598248), (252, 519906), (292, 448686), (378, 346604), (438, 299124), (504, 259953), (511, 256392), (584, 224343), (657, 199416), (756, 173302), (876, 149562), (1022, 128196), (1187, 110376), (1314, 99708), (1512, 86651), (1533, 85464), (1752, 74781), (1971, 66472), (2044, 64098), (2374, 55188), (2628, 49854), (3066, 42732), (3561, 36792), (3942, 33236), (4088, 32049), (4599, 28488), (4748, 27594), (5256, 24927), (6132, 21366), (7122, 18396), (7884, 16618), (8309, 15768), (9198, 14244), (9496, 13797), (10683, 12264)]