208332320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{26573}}^1$

素因数の和:26602

約数の個数: 72

約数和(自身を含む): 572563404

約数和(自身を除く): 364231084

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 26573, 53146, 106292, 132865, 186011, 212584, 265730, 372022, 425168, 531460, 744044, 850336, 930055, 1062920, 1302077, 1488088, 1860110, 2125840, 2604154, 2976176, 3720220, 4251680, 5208308, 5952352, 6510385, 7440440, 10416616, 13020770, 14880880, 20833232, 26041540, 29761760, 41666464, 52083080, 104166160, 208332320]

約数ペア:

[(1, 208332320), (2, 104166160), (4, 52083080), (5, 41666464), (7, 29761760), (8, 26041540), (10, 20833232), (14, 14880880), (16, 13020770), (20, 10416616), (28, 7440440), (32, 6510385), (35, 5952352), (40, 5208308), (49, 4251680), (56, 3720220), (70, 2976176), (80, 2604154), (98, 2125840), (112, 1860110), (140, 1488088), (160, 1302077), (196, 1062920), (224, 930055), (245, 850336), (280, 744044), (392, 531460), (490, 425168), (560, 372022), (784, 265730), (980, 212584), (1120, 186011), (1568, 132865), (1960, 106292), (3920, 53146), (7840, 26573)]