138926844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{551297}}^1$

素因数の和:551314

約数の個数: 36

約数和(自身を含む): 401344944

約数和(自身を除く): 262418100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 551297, 1102594, 1653891, 2205188, 3307782, 3859079, 4961673, 6615564, 7718158, 9923346, 11577237, 15436316, 19846692, 23154474, 34731711, 46308948, 69463422, 138926844]

約数ペア:

[(1, 138926844), (2, 69463422), (3, 46308948), (4, 34731711), (6, 23154474), (7, 19846692), (9, 15436316), (12, 11577237), (14, 9923346), (18, 7718158), (21, 6615564), (28, 4961673), (36, 3859079), (42, 3307782), (63, 2205188), (84, 1653891), (126, 1102594), (252, 551297)]