208787536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{277643}}^1$

素因数の和:277698

約数の個数: 20

約数和(自身を含む): 413134272

約数和(自身を除く): 204346736

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 277643, 555286, 1110572, 2221144, 4442288, 13049221, 26098442, 52196884, 104393768, 208787536]

約数ペア:

[(1, 208787536), (2, 104393768), (4, 52196884), (8, 26098442), (16, 13049221), (47, 4442288), (94, 2221144), (188, 1110572), (376, 555286), (752, 277643)]