138561408

素因数分解:

$2^7\times 3^3\times {\mathrm{40093}}^1$

素因数の和:40116

約数の個数: 64

約数和(自身を含む): 408958800

約数和(自身を除く): 270397392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 40093, 80186, 120279, 160372, 240558, 320744, 360837, 481116, 641488, 721674, 962232, 1082511, 1282976, 1443348, 1924464, 2165022, 2565952, 2886696, 3848928, 4330044, 5131904, 5773392, 7697856, 8660088, 11546784, 15395712, 17320176, 23093568, 34640352, 46187136, 69280704, 138561408]

約数ペア:

[(1, 138561408), (2, 69280704), (3, 46187136), (4, 34640352), (6, 23093568), (8, 17320176), (9, 15395712), (12, 11546784), (16, 8660088), (18, 7697856), (24, 5773392), (27, 5131904), (32, 4330044), (36, 3848928), (48, 2886696), (54, 2565952), (64, 2165022), (72, 1924464), (96, 1443348), (108, 1282976), (128, 1082511), (144, 962232), (192, 721674), (216, 641488), (288, 481116), (384, 360837), (432, 320744), (576, 240558), (864, 160372), (1152, 120279), (1728, 80186), (3456, 40093)]