128283876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509063}}^1$

素因数の和:509080

約数の個数: 36

約数和(自身を含む): 370598592

約数和(自身を除く): 242314716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509063, 1018126, 1527189, 2036252, 3054378, 3563441, 4581567, 6108756, 7126882, 9163134, 10690323, 14253764, 18326268, 21380646, 32070969, 42761292, 64141938, 128283876]

約数ペア:

[(1, 128283876), (2, 64141938), (3, 42761292), (4, 32070969), (6, 21380646), (7, 18326268), (9, 14253764), (12, 10690323), (14, 9163134), (18, 7126882), (21, 6108756), (28, 4581567), (36, 3563441), (42, 3054378), (63, 2036252), (84, 1527189), (126, 1018126), (252, 509063)]