194945800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8191}}^1$

素因数の和:8231

約数の個数: 96

約数和(自身を含む): 548536320

約数和(自身を除く): 353590520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 136, 140, 170, 175, 200, 238, 280, 340, 350, 425, 476, 595, 680, 700, 850, 952, 1190, 1400, 1700, 2380, 2975, 3400, 4760, 5950, 8191, 11900, 16382, 23800, 32764, 40955, 57337, 65528, 81910, 114674, 139247, 163820, 204775, 229348, 278494, 286685, 327640, 409550, 458696, 556988, 573370, 696235, 819100, 974729, 1113976, 1146740, 1392470, 1433425, 1638200, 1949458, 2293480, 2784940, 2866850, 3481175, 3898916, 4873645, 5569880, 5733700, 6962350, 7797832, 9747290, 11467400, 13924700, 19494580, 24368225, 27849400, 38989160, 48736450, 97472900, 194945800]

約数ペア:

[(1, 194945800), (2, 97472900), (4, 48736450), (5, 38989160), (7, 27849400), (8, 24368225), (10, 19494580), (14, 13924700), (17, 11467400), (20, 9747290), (25, 7797832), (28, 6962350), (34, 5733700), (35, 5569880), (40, 4873645), (50, 3898916), (56, 3481175), (68, 2866850), (70, 2784940), (85, 2293480), (100, 1949458), (119, 1638200), (136, 1433425), (140, 1392470), (170, 1146740), (175, 1113976), (200, 974729), (238, 819100), (280, 696235), (340, 573370), (350, 556988), (425, 458696), (476, 409550), (595, 327640), (680, 286685), (700, 278494), (850, 229348), (952, 204775), (1190, 163820), (1400, 139247), (1700, 114674), (2380, 81910), (2975, 65528), (3400, 57337), (4760, 40955), (5950, 32764), (8191, 23800), (11900, 16382)]