138758844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1651891}}^1$

素因数の和:1651905

約数の個数: 24

約数和(自身を含む): 370023808

約数和(自身を除く): 231264964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1651891, 3303782, 4955673, 6607564, 9911346, 11563237, 19822692, 23126474, 34689711, 46252948, 69379422, 138758844]

約数ペア:

[(1, 138758844), (2, 69379422), (3, 46252948), (4, 34689711), (6, 23126474), (7, 19822692), (12, 11563237), (14, 9911346), (21, 6607564), (28, 4955673), (42, 3303782), (84, 1651891)]