154539216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2721

約数の個数: 120

約数和(自身を含む): 480969216

約数和(自身を除く): 326430000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 2663, 3224, 3627, 4464, 4836, 5326, 6448, 7254, 7989, 9672, 10652, 14508, 15978, 19344, 21304, 23967, 29016, 31956, 34619, 42608, 47934, 58032, 63912, 69238, 82553, 95868, 103857, 127824, 138476, 165106, 191736, 207714, 247659, 276952, 311571, 330212, 383472, 415428, 495318, 553904, 623142, 660424, 742977, 830856, 990636, 1073189, 1246284, 1320848, 1485954, 1661712, 1981272, 2146378, 2492568, 2971908, 3219567, 3962544, 4292756, 4985136, 5943816, 6439134, 8585512, 9658701, 11887632, 12878268, 17171024, 19317402, 25756536, 38634804, 51513072, 77269608, 154539216]

約数ペア:

[(1, 154539216), (2, 77269608), (3, 51513072), (4, 38634804), (6, 25756536), (8, 19317402), (9, 17171024), (12, 12878268), (13, 11887632), (16, 9658701), (18, 8585512), (24, 6439134), (26, 5943816), (31, 4985136), (36, 4292756), (39, 3962544), (48, 3219567), (52, 2971908), (62, 2492568), (72, 2146378), (78, 1981272), (93, 1661712), (104, 1485954), (117, 1320848), (124, 1246284), (144, 1073189), (156, 990636), (186, 830856), (208, 742977), (234, 660424), (248, 623142), (279, 553904), (312, 495318), (372, 415428), (403, 383472), (468, 330212), (496, 311571), (558, 276952), (624, 247659), (744, 207714), (806, 191736), (936, 165106), (1116, 138476), (1209, 127824), (1488, 103857), (1612, 95868), (1872, 82553), (2232, 69238), (2418, 63912), (2663, 58032), (3224, 47934), (3627, 42608), (4464, 34619), (4836, 31956), (5326, 29016), (6448, 23967), (7254, 21304), (7989, 19344), (9672, 15978), (10652, 14508)]