128668932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{170197}}^1$

素因数の和:170217

約数の個数: 48

約数和(自身を含む): 381243520

約数和(自身を除く): 252574588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 170197, 340394, 510591, 680788, 1021182, 1191379, 1531773, 2042364, 2382758, 3063546, 3574137, 4595319, 4765516, 6127092, 7148274, 9190638, 10722411, 14296548, 18381276, 21444822, 32167233, 42889644, 64334466, 128668932]

約数ペア:

[(1, 128668932), (2, 64334466), (3, 42889644), (4, 32167233), (6, 21444822), (7, 18381276), (9, 14296548), (12, 10722411), (14, 9190638), (18, 7148274), (21, 6127092), (27, 4765516), (28, 4595319), (36, 3574137), (42, 3063546), (54, 2382758), (63, 2042364), (84, 1531773), (108, 1191379), (126, 1021182), (189, 680788), (252, 510591), (378, 340394), (756, 170197)]