140486112

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 434790720

約数和(自身を除く): 294304608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 157, 208, 234, 239, 288, 312, 314, 416, 468, 471, 478, 624, 628, 717, 936, 942, 956, 1248, 1256, 1413, 1434, 1872, 1884, 1912, 2041, 2151, 2512, 2826, 2868, 3107, 3744, 3768, 3824, 4082, 4302, 5024, 5652, 5736, 6123, 6214, 7536, 7648, 8164, 8604, 9321, 11304, 11472, 12246, 12428, 15072, 16328, 17208, 18369, 18642, 22608, 22944, 24492, 24856, 27963, 32656, 34416, 36738, 37284, 37523, 45216, 48984, 49712, 55926, 65312, 68832, 73476, 74568, 75046, 97968, 99424, 111852, 112569, 146952, 149136, 150092, 195936, 223704, 225138, 293904, 298272, 300184, 337707, 447408, 450276, 487799, 587808, 600368, 675414, 894816, 900552, 975598, 1200736, 1350828, 1463397, 1801104, 1951196, 2701656, 2926794, 3602208, 3902392, 4390191, 5403312, 5853588, 7804784, 8780382, 10806624, 11707176, 15609568, 17560764, 23414352, 35121528, 46828704, 70243056, 140486112]

約数ペア:

[(1, 140486112), (2, 70243056), (3, 46828704), (4, 35121528), (6, 23414352), (8, 17560764), (9, 15609568), (12, 11707176), (13, 10806624), (16, 8780382), (18, 7804784), (24, 5853588), (26, 5403312), (32, 4390191), (36, 3902392), (39, 3602208), (48, 2926794), (52, 2701656), (72, 1951196), (78, 1801104), (96, 1463397), (104, 1350828), (117, 1200736), (144, 975598), (156, 900552), (157, 894816), (208, 675414), (234, 600368), (239, 587808), (288, 487799), (312, 450276), (314, 447408), (416, 337707), (468, 300184), (471, 298272), (478, 293904), (624, 225138), (628, 223704), (717, 195936), (936, 150092), (942, 149136), (956, 146952), (1248, 112569), (1256, 111852), (1413, 99424), (1434, 97968), (1872, 75046), (1884, 74568), (1912, 73476), (2041, 68832), (2151, 65312), (2512, 55926), (2826, 49712), (2868, 48984), (3107, 45216), (3744, 37523), (3768, 37284), (3824, 36738), (4082, 34416), (4302, 32656), (5024, 27963), (5652, 24856), (5736, 24492), (6123, 22944), (6214, 22608), (7536, 18642), (7648, 18369), (8164, 17208), (8604, 16328), (9321, 15072), (11304, 12428), (11472, 12246)]