164617488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{54437}}^1$

素因数の和:54461

約数の個数: 80

約数和(自身を含む): 540024960

約数和(自身を除く): 375407472

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, 54437, 108874, 163311, 217748, 326622, 381059, 435496, 489933, 653244, 762118, 870992, 979866, 1143177, 1306488, 1469799, 1524236, 1959732, 2286354, 2612976, 2939598, 3048472, 3429531, 3919464, 4572708, 5879196, 6096944, 6859062, 7838928, 9145416, 10288593, 11758392, 13718124, 18290832, 20577186, 23516784, 27436248, 41154372, 54872496, 82308744, 164617488]

約数ペア:

[(1, 164617488), (2, 82308744), (3, 54872496), (4, 41154372), (6, 27436248), (7, 23516784), (8, 20577186), (9, 18290832), (12, 13718124), (14, 11758392), (16, 10288593), (18, 9145416), (21, 7838928), (24, 6859062), (27, 6096944), (28, 5879196), (36, 4572708), (42, 3919464), (48, 3429531), (54, 3048472), (56, 2939598), (63, 2612976), (72, 2286354), (84, 1959732), (108, 1524236), (112, 1469799), (126, 1306488), (144, 1143177), (168, 979866), (189, 870992), (216, 762118), (252, 653244), (336, 489933), (378, 435496), (432, 381059), (504, 326622), (756, 217748), (1008, 163311), (1512, 108874), (3024, 54437)]