138602268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{550009}}^1$

素因数の和:550026

約数の個数: 36

約数和(自身を含む): 400407280

約数和(自身を除く): 261805012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 550009, 1100018, 1650027, 2200036, 3300054, 3850063, 4950081, 6600108, 7700126, 9900162, 11550189, 15400252, 19800324, 23100378, 34650567, 46200756, 69301134, 138602268]

約数ペア:

[(1, 138602268), (2, 69301134), (3, 46200756), (4, 34650567), (6, 23100378), (7, 19800324), (9, 15400252), (12, 11550189), (14, 9900162), (18, 7700126), (21, 6600108), (28, 4950081), (36, 3850063), (42, 3300054), (63, 2200036), (84, 1650027), (126, 1100018), (252, 550009)]