138635496

素因数分解:

$2^3\times 3^3\times {\mathrm{661}}^1\times {\mathrm{971}}^1$

素因数の和:1647

約数の個数: 64

約数和(自身を含む): 386078400

約数和(自身を除く): 247442904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 661, 971, 1322, 1942, 1983, 2644, 2913, 3884, 3966, 5288, 5826, 5949, 7768, 7932, 8739, 11652, 11898, 15864, 17478, 17847, 23304, 23796, 26217, 34956, 35694, 47592, 52434, 69912, 71388, 104868, 142776, 209736, 641831, 1283662, 1925493, 2567324, 3850986, 5134648, 5776479, 7701972, 11552958, 15403944, 17329437, 23105916, 34658874, 46211832, 69317748, 138635496]

約数ペア:

[(1, 138635496), (2, 69317748), (3, 46211832), (4, 34658874), (6, 23105916), (8, 17329437), (9, 15403944), (12, 11552958), (18, 7701972), (24, 5776479), (27, 5134648), (36, 3850986), (54, 2567324), (72, 1925493), (108, 1283662), (216, 641831), (661, 209736), (971, 142776), (1322, 104868), (1942, 71388), (1983, 69912), (2644, 52434), (2913, 47592), (3884, 35694), (3966, 34956), (5288, 26217), (5826, 23796), (5949, 23304), (7768, 17847), (7932, 17478), (8739, 15864), (11652, 11898)]