205561512

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7573}}^1$

素因数の和:7627

約数の個数: 96

約数和(自身を含む): 620310600

約数和(自身を除く): 414749088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 29, 36, 39, 52, 58, 72, 78, 87, 104, 116, 117, 156, 174, 232, 234, 261, 312, 348, 377, 468, 522, 696, 754, 936, 1044, 1131, 1508, 2088, 2262, 3016, 3393, 4524, 6786, 7573, 9048, 13572, 15146, 22719, 27144, 30292, 45438, 60584, 68157, 90876, 98449, 136314, 181752, 196898, 219617, 272628, 295347, 393796, 439234, 545256, 590694, 658851, 787592, 878468, 886041, 1181388, 1317702, 1756936, 1772082, 1976553, 2362776, 2635404, 2855021, 3544164, 3953106, 5270808, 5710042, 7088328, 7906212, 8565063, 11420084, 15812424, 17130126, 22840168, 25695189, 34260252, 51390378, 68520504, 102780756, 205561512]

約数ペア:

[(1, 205561512), (2, 102780756), (3, 68520504), (4, 51390378), (6, 34260252), (8, 25695189), (9, 22840168), (12, 17130126), (13, 15812424), (18, 11420084), (24, 8565063), (26, 7906212), (29, 7088328), (36, 5710042), (39, 5270808), (52, 3953106), (58, 3544164), (72, 2855021), (78, 2635404), (87, 2362776), (104, 1976553), (116, 1772082), (117, 1756936), (156, 1317702), (174, 1181388), (232, 886041), (234, 878468), (261, 787592), (312, 658851), (348, 590694), (377, 545256), (468, 439234), (522, 393796), (696, 295347), (754, 272628), (936, 219617), (1044, 196898), (1131, 181752), (1508, 136314), (2088, 98449), (2262, 90876), (3016, 68157), (3393, 60584), (4524, 45438), (6786, 30292), (7573, 27144), (9048, 22719), (13572, 15146)]