199381280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2657}}^1$

素因数の和:2746

約数の個数: 96

約数和(自身を含む): 546569856

約数和(自身を除く): 347188576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1120, 1340, 1876, 2144, 2345, 2657, 2680, 3752, 4690, 5314, 5360, 7504, 9380, 10628, 10720, 13285, 15008, 18599, 18760, 21256, 26570, 37198, 37520, 42512, 53140, 74396, 75040, 85024, 92995, 106280, 148792, 178019, 185990, 212560, 297584, 356038, 371980, 425120, 595168, 712076, 743960, 890095, 1246133, 1424152, 1487920, 1780190, 2492266, 2848304, 2975840, 3560380, 4984532, 5696608, 6230665, 7120760, 9969064, 12461330, 14241520, 19938128, 24922660, 28483040, 39876256, 49845320, 99690640, 199381280]

約数ペア:

[(1, 199381280), (2, 99690640), (4, 49845320), (5, 39876256), (7, 28483040), (8, 24922660), (10, 19938128), (14, 14241520), (16, 12461330), (20, 9969064), (28, 7120760), (32, 6230665), (35, 5696608), (40, 4984532), (56, 3560380), (67, 2975840), (70, 2848304), (80, 2492266), (112, 1780190), (134, 1487920), (140, 1424152), (160, 1246133), (224, 890095), (268, 743960), (280, 712076), (335, 595168), (469, 425120), (536, 371980), (560, 356038), (670, 297584), (938, 212560), (1072, 185990), (1120, 178019), (1340, 148792), (1876, 106280), (2144, 92995), (2345, 85024), (2657, 75040), (2680, 74396), (3752, 53140), (4690, 42512), (5314, 37520), (5360, 37198), (7504, 26570), (9380, 21256), (10628, 18760), (10720, 18599), (13285, 15008)]