127521912

素因数分解:

$2^3\times 3^1\times 7^4\times {\mathrm{2213}}^1$

素因数の和:2250

約数の個数: 80

約数和(自身を含む): 372084840

約数和(自身を除く): 244562928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2213, 2401, 2744, 4116, 4426, 4802, 6639, 7203, 8232, 8852, 9604, 13278, 14406, 15491, 17704, 19208, 26556, 28812, 30982, 46473, 53112, 57624, 61964, 92946, 108437, 123928, 185892, 216874, 325311, 371784, 433748, 650622, 759059, 867496, 1301244, 1518118, 2277177, 2602488, 3036236, 4554354, 5313413, 6072472, 9108708, 10626826, 15940239, 18217416, 21253652, 31880478, 42507304, 63760956, 127521912]

約数ペア:

[(1, 127521912), (2, 63760956), (3, 42507304), (4, 31880478), (6, 21253652), (7, 18217416), (8, 15940239), (12, 10626826), (14, 9108708), (21, 6072472), (24, 5313413), (28, 4554354), (42, 3036236), (49, 2602488), (56, 2277177), (84, 1518118), (98, 1301244), (147, 867496), (168, 759059), (196, 650622), (294, 433748), (343, 371784), (392, 325311), (588, 216874), (686, 185892), (1029, 123928), (1176, 108437), (1372, 92946), (2058, 61964), (2213, 57624), (2401, 53112), (2744, 46473), (4116, 30982), (4426, 28812), (4802, 26556), (6639, 19208), (7203, 17704), (8232, 15491), (8852, 14406), (9604, 13278)]