205737456

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{99679}}^1$

素因数の和:99733

約数の個数: 40

約数和(自身を含む): 543854080

約数和(自身を除く): 338116624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 99679, 199358, 299037, 398716, 598074, 797432, 1196148, 1594864, 2392296, 4286197, 4784592, 8572394, 12858591, 17144788, 25717182, 34289576, 51434364, 68579152, 102868728, 205737456]

約数ペア:

[(1, 205737456), (2, 102868728), (3, 68579152), (4, 51434364), (6, 34289576), (8, 25717182), (12, 17144788), (16, 12858591), (24, 8572394), (43, 4784592), (48, 4286197), (86, 2392296), (129, 1594864), (172, 1196148), (258, 797432), (344, 598074), (516, 398716), (688, 299037), (1032, 199358), (2064, 99679)]