138840492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1652863}}^1$

素因数の和:1652877

約数の個数: 24

約数和(自身を含む): 370241536

約数和(自身を除く): 231401044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1652863, 3305726, 4958589, 6611452, 9917178, 11570041, 19834356, 23140082, 34710123, 46280164, 69420246, 138840492]

約数ペア:

[(1, 138840492), (2, 69420246), (3, 46280164), (4, 34710123), (6, 23140082), (7, 19834356), (12, 11570041), (14, 9917178), (21, 6611452), (28, 4958589), (42, 3305726), (84, 1652863)]