191152528

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 439753600

約数和(自身を除く): 248601072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 343, 392, 427, 488, 571, 686, 784, 854, 976, 1142, 1372, 1708, 2284, 2744, 2989, 3416, 3997, 4568, 5488, 5978, 6832, 7994, 9136, 11956, 15988, 20923, 23912, 27979, 31976, 34831, 41846, 47824, 55958, 63952, 69662, 83692, 111916, 139324, 167384, 195853, 223832, 243817, 278648, 334768, 391706, 447664, 487634, 557296, 783412, 975268, 1566824, 1706719, 1950536, 3133648, 3413438, 3901072, 6826876, 11947033, 13653752, 23894066, 27307504, 47788132, 95576264, 191152528]

約数ペア:

[(1, 191152528), (2, 95576264), (4, 47788132), (7, 27307504), (8, 23894066), (14, 13653752), (16, 11947033), (28, 6826876), (49, 3901072), (56, 3413438), (61, 3133648), (98, 1950536), (112, 1706719), (122, 1566824), (196, 975268), (244, 783412), (343, 557296), (392, 487634), (427, 447664), (488, 391706), (571, 334768), (686, 278648), (784, 243817), (854, 223832), (976, 195853), (1142, 167384), (1372, 139324), (1708, 111916), (2284, 83692), (2744, 69662), (2989, 63952), (3416, 55958), (3997, 47824), (4568, 41846), (5488, 34831), (5978, 31976), (6832, 27979), (7994, 23912), (9136, 20923), (11956, 15988)]