137888184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{820763}}^1$

素因数の和:820779

約数の個数: 32

約数和(自身を含む): 393966720

約数和(自身を除く): 256078536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 820763, 1641526, 2462289, 3283052, 4924578, 5745341, 6566104, 9849156, 11490682, 17236023, 19698312, 22981364, 34472046, 45962728, 68944092, 137888184]

約数ペア:

[(1, 137888184), (2, 68944092), (3, 45962728), (4, 34472046), (6, 22981364), (7, 19698312), (8, 17236023), (12, 11490682), (14, 9849156), (21, 6566104), (24, 5745341), (28, 4924578), (42, 3283052), (56, 2462289), (84, 1641526), (168, 820763)]