128892744

素因数分解:

$2^3\times 3^2\times {\mathrm{503}}^1\times {\mathrm{3559}}^1$

素因数の和:4074

約数の個数: 48

約数和(自身を含む): 349876800

約数和(自身を除く): 220984056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 503, 1006, 1509, 2012, 3018, 3559, 4024, 4527, 6036, 7118, 9054, 10677, 12072, 14236, 18108, 21354, 28472, 32031, 36216, 42708, 64062, 85416, 128124, 256248, 1790177, 3580354, 5370531, 7160708, 10741062, 14321416, 16111593, 21482124, 32223186, 42964248, 64446372, 128892744]

約数ペア:

[(1, 128892744), (2, 64446372), (3, 42964248), (4, 32223186), (6, 21482124), (8, 16111593), (9, 14321416), (12, 10741062), (18, 7160708), (24, 5370531), (36, 3580354), (72, 1790177), (503, 256248), (1006, 128124), (1509, 85416), (2012, 64062), (3018, 42708), (3559, 36216), (4024, 32031), (4527, 28472), (6036, 21354), (7118, 18108), (9054, 14236), (10677, 12072)]