168972776

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:516

約数の個数: 80

約数和(自身を含む): 389899200

約数和(自身を除く): 220926424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 463, 532, 686, 926, 931, 1064, 1372, 1852, 1862, 2401, 2744, 3241, 3704, 3724, 4802, 6482, 6517, 7448, 8797, 9604, 12964, 13034, 17594, 19208, 22687, 25928, 26068, 35188, 45374, 45619, 52136, 61579, 70376, 90748, 91238, 123158, 158809, 181496, 182476, 246316, 317618, 364952, 431053, 492632, 635236, 862106, 1111663, 1270472, 1724212, 2223326, 3017371, 3448424, 4446652, 6034742, 8893304, 12069484, 21121597, 24138968, 42243194, 84486388, 168972776]

約数ペア:

[(1, 168972776), (2, 84486388), (4, 42243194), (7, 24138968), (8, 21121597), (14, 12069484), (19, 8893304), (28, 6034742), (38, 4446652), (49, 3448424), (56, 3017371), (76, 2223326), (98, 1724212), (133, 1270472), (152, 1111663), (196, 862106), (266, 635236), (343, 492632), (392, 431053), (463, 364952), (532, 317618), (686, 246316), (926, 182476), (931, 181496), (1064, 158809), (1372, 123158), (1852, 91238), (1862, 90748), (2401, 70376), (2744, 61579), (3241, 52136), (3704, 45619), (3724, 45374), (4802, 35188), (6482, 26068), (6517, 25928), (7448, 22687), (8797, 19208), (9604, 17594), (12964, 13034)]