191906904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{3673}}^1$

素因数の和:4000

約数の個数: 64

約数和(自身を含む): 550218240

約数和(自身を除く): 358311336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 622, 933, 1244, 1866, 2177, 2488, 3673, 3732, 4354, 6531, 7346, 7464, 8708, 11019, 13062, 14692, 17416, 22038, 25711, 26124, 29384, 44076, 51422, 52248, 77133, 88152, 102844, 154266, 205688, 308532, 617064, 1142303, 2284606, 3426909, 4569212, 6853818, 7996121, 9138424, 13707636, 15992242, 23988363, 27415272, 31984484, 47976726, 63968968, 95953452, 191906904]

約数ペア:

[(1, 191906904), (2, 95953452), (3, 63968968), (4, 47976726), (6, 31984484), (7, 27415272), (8, 23988363), (12, 15992242), (14, 13707636), (21, 9138424), (24, 7996121), (28, 6853818), (42, 4569212), (56, 3426909), (84, 2284606), (168, 1142303), (311, 617064), (622, 308532), (933, 205688), (1244, 154266), (1866, 102844), (2177, 88152), (2488, 77133), (3673, 52248), (3732, 51422), (4354, 44076), (6531, 29384), (7346, 26124), (7464, 25711), (8708, 22038), (11019, 17416), (13062, 14692)]