203207904

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{8501}}^1$

素因数の和:8600

約数の個数: 72

約数和(自身を含む): 584903592

約数和(自身を除く): 381695688

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, 8501, 11952, 17002, 23904, 25503, 34004, 51006, 68008, 76509, 102012, 136016, 153018, 204024, 272032, 306036, 408048, 612072, 705583, 816096, 1224144, 1411166, 2116749, 2448288, 2822332, 4233498, 5644664, 6350247, 8466996, 11289328, 12700494, 16933992, 22578656, 25400988, 33867984, 50801976, 67735968, 101603952, 203207904]

約数ペア:

[(1, 203207904), (2, 101603952), (3, 67735968), (4, 50801976), (6, 33867984), (8, 25400988), (9, 22578656), (12, 16933992), (16, 12700494), (18, 11289328), (24, 8466996), (32, 6350247), (36, 5644664), (48, 4233498), (72, 2822332), (83, 2448288), (96, 2116749), (144, 1411166), (166, 1224144), (249, 816096), (288, 705583), (332, 612072), (498, 408048), (664, 306036), (747, 272032), (996, 204024), (1328, 153018), (1494, 136016), (1992, 102012), (2656, 76509), (2988, 68008), (3984, 51006), (5976, 34004), (7968, 25503), (8501, 23904), (11952, 17002)]