138676968

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3259}}^1$

素因数の和:3471

約数の個数: 64

約数和(自身を含む): 387288000

約数和(自身を除く): 248611032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3259, 3546, 4728, 5319, 6518, 7092, 9777, 10638, 13036, 14184, 19554, 21276, 26072, 29331, 39108, 42552, 58662, 78216, 87993, 117324, 175986, 234648, 351972, 642023, 703944, 1284046, 1926069, 2568092, 3852138, 5136184, 5778207, 7704276, 11556414, 15408552, 17334621, 23112828, 34669242, 46225656, 69338484, 138676968]

約数ペア:

[(1, 138676968), (2, 69338484), (3, 46225656), (4, 34669242), (6, 23112828), (8, 17334621), (9, 15408552), (12, 11556414), (18, 7704276), (24, 5778207), (27, 5136184), (36, 3852138), (54, 2568092), (72, 1926069), (108, 1284046), (197, 703944), (216, 642023), (394, 351972), (591, 234648), (788, 175986), (1182, 117324), (1576, 87993), (1773, 78216), (2364, 58662), (3259, 42552), (3546, 39108), (4728, 29331), (5319, 26072), (6518, 21276), (7092, 19554), (9777, 14184), (10638, 13036)]