205010376

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{347}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 521164800

約数和(自身を除く): 316154424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 239, 309, 347, 412, 478, 618, 694, 717, 824, 956, 1041, 1236, 1388, 1434, 1912, 2082, 2472, 2776, 2868, 4164, 5736, 8328, 24617, 35741, 49234, 71482, 73851, 82933, 98468, 107223, 142964, 147702, 165866, 196936, 214446, 248799, 285928, 295404, 331732, 428892, 497598, 590808, 663464, 857784, 995196, 1990392, 8542099, 17084198, 25626297, 34168396, 51252594, 68336792, 102505188, 205010376]

約数ペア:

[(1, 205010376), (2, 102505188), (3, 68336792), (4, 51252594), (6, 34168396), (8, 25626297), (12, 17084198), (24, 8542099), (103, 1990392), (206, 995196), (239, 857784), (309, 663464), (347, 590808), (412, 497598), (478, 428892), (618, 331732), (694, 295404), (717, 285928), (824, 248799), (956, 214446), (1041, 196936), (1236, 165866), (1388, 147702), (1434, 142964), (1912, 107223), (2082, 98468), (2472, 82933), (2776, 73851), (2868, 71482), (4164, 49234), (5736, 35741), (8328, 24617)]