142728408

素因数分解:

$2^3\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2999}}^1$

素因数の和:3672

約数の個数: 48

約数和(自身を含む): 387270000

約数和(自身を除く): 244541592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 661, 1322, 1983, 2644, 2999, 3966, 5288, 5949, 5998, 7932, 8997, 11898, 11996, 15864, 17994, 23796, 23992, 26991, 35988, 47592, 53982, 71976, 107964, 215928, 1982339, 3964678, 5947017, 7929356, 11894034, 15858712, 17841051, 23788068, 35682102, 47576136, 71364204, 142728408]

約数ペア:

[(1, 142728408), (2, 71364204), (3, 47576136), (4, 35682102), (6, 23788068), (8, 17841051), (9, 15858712), (12, 11894034), (18, 7929356), (24, 5947017), (36, 3964678), (72, 1982339), (661, 215928), (1322, 107964), (1983, 71976), (2644, 53982), (2999, 47592), (3966, 35988), (5288, 26991), (5949, 23992), (5998, 23796), (7932, 17994), (8997, 15864), (11898, 11996)]