205102736

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{2549}}^1$

素因数の和:2711

約数の個数: 40

約数和(自身を含む): 409795200

約数和(自身を除く): 204692464

約数列:

[1, 2, 4, 8, 16, 47, 94, 107, 188, 214, 376, 428, 752, 856, 1712, 2549, 5029, 5098, 10058, 10196, 20116, 20392, 40232, 40784, 80464, 119803, 239606, 272743, 479212, 545486, 958424, 1090972, 1916848, 2181944, 4363888, 12818921, 25637842, 51275684, 102551368, 205102736]

約数ペア:

[(1, 205102736), (2, 102551368), (4, 51275684), (8, 25637842), (16, 12818921), (47, 4363888), (94, 2181944), (107, 1916848), (188, 1090972), (214, 958424), (376, 545486), (428, 479212), (752, 272743), (856, 239606), (1712, 119803), (2549, 80464), (5029, 40784), (5098, 40232), (10058, 20392), (10196, 20116)]