209853216

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8779}}^1$

素因数の和:8878

約数の個数: 72

約数和(自身を含む): 604028880

約数和(自身を除く): 394175664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 8779, 11952, 17558, 23904, 26337, 35116, 52674, 70232, 79011, 105348, 140464, 158022, 210696, 280928, 316044, 421392, 632088, 728657, 842784, 1264176, 1457314, 2185971, 2528352, 2914628, 4371942, 5829256, 6557913, 8743884, 11658512, 13115826, 17487768, 23317024, 26231652, 34975536, 52463304, 69951072, 104926608, 209853216]

約数ペア:

[(1, 209853216), (2, 104926608), (3, 69951072), (4, 52463304), (6, 34975536), (8, 26231652), (9, 23317024), (12, 17487768), (16, 13115826), (18, 11658512), (24, 8743884), (32, 6557913), (36, 5829256), (48, 4371942), (72, 2914628), (83, 2528352), (96, 2185971), (144, 1457314), (166, 1264176), (249, 842784), (288, 728657), (332, 632088), (498, 421392), (664, 316044), (747, 280928), (996, 210696), (1328, 158022), (1494, 140464), (1992, 105348), (2656, 79011), (2988, 70232), (3984, 52674), (5976, 35116), (7968, 26337), (8779, 23904), (11952, 17558)]