138801888

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{16619}}^1$

素因数の和:16664

約数の個数: 72

約数和(自身を含む): 408353400

約数和(自身を除く): 269551512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 16619, 33238, 49857, 66476, 99714, 132952, 149571, 199428, 265904, 299142, 398856, 481951, 531808, 598284, 797712, 963902, 1196568, 1445853, 1595424, 1927804, 2393136, 2891706, 3855608, 4337559, 4786272, 5783412, 7711216, 8675118, 11566824, 15422432, 17350236, 23133648, 34700472, 46267296, 69400944, 138801888]

約数ペア:

[(1, 138801888), (2, 69400944), (3, 46267296), (4, 34700472), (6, 23133648), (8, 17350236), (9, 15422432), (12, 11566824), (16, 8675118), (18, 7711216), (24, 5783412), (29, 4786272), (32, 4337559), (36, 3855608), (48, 2891706), (58, 2393136), (72, 1927804), (87, 1595424), (96, 1445853), (116, 1196568), (144, 963902), (174, 797712), (232, 598284), (261, 531808), (288, 481951), (348, 398856), (464, 299142), (522, 265904), (696, 199428), (928, 149571), (1044, 132952), (1392, 99714), (2088, 66476), (2784, 49857), (4176, 33238), (8352, 16619)]