128525832

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 370137600

約数和(自身を除く): 241611768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 83, 107, 108, 134, 166, 201, 214, 216, 249, 268, 321, 332, 402, 428, 498, 536, 603, 642, 664, 747, 804, 856, 963, 996, 1206, 1284, 1494, 1608, 1809, 1926, 1992, 2241, 2412, 2568, 2889, 2988, 3618, 3852, 4482, 4824, 5561, 5778, 5976, 7169, 7236, 7704, 8881, 8964, 11122, 11556, 14338, 14472, 16683, 17762, 17928, 21507, 22244, 23112, 26643, 28676, 33366, 35524, 43014, 44488, 50049, 53286, 57352, 64521, 66732, 71048, 79929, 86028, 100098, 106572, 129042, 133464, 150147, 159858, 172056, 193563, 200196, 213144, 239787, 258084, 300294, 319716, 387126, 400392, 479574, 516168, 595027, 600588, 639432, 774252, 959148, 1190054, 1201176, 1548504, 1785081, 1918296, 2380108, 3570162, 4760216, 5355243, 7140324, 10710486, 14280648, 16065729, 21420972, 32131458, 42841944, 64262916, 128525832]

約数ペア:

[(1, 128525832), (2, 64262916), (3, 42841944), (4, 32131458), (6, 21420972), (8, 16065729), (9, 14280648), (12, 10710486), (18, 7140324), (24, 5355243), (27, 4760216), (36, 3570162), (54, 2380108), (67, 1918296), (72, 1785081), (83, 1548504), (107, 1201176), (108, 1190054), (134, 959148), (166, 774252), (201, 639432), (214, 600588), (216, 595027), (249, 516168), (268, 479574), (321, 400392), (332, 387126), (402, 319716), (428, 300294), (498, 258084), (536, 239787), (603, 213144), (642, 200196), (664, 193563), (747, 172056), (804, 159858), (856, 150147), (963, 133464), (996, 129042), (1206, 106572), (1284, 100098), (1494, 86028), (1608, 79929), (1809, 71048), (1926, 66732), (1992, 64521), (2241, 57352), (2412, 53286), (2568, 50049), (2889, 44488), (2988, 43014), (3618, 35524), (3852, 33366), (4482, 28676), (4824, 26643), (5561, 23112), (5778, 22244), (5976, 21507), (7169, 17928), (7236, 17762), (7704, 16683), (8881, 14472), (8964, 14338), (11122, 11556)]