204865196

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{1907}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 363496896

約数和(自身を除く): 158631700

約数列:

[1, 2, 4, 107, 214, 251, 428, 502, 1004, 1907, 3814, 7628, 26857, 53714, 107428, 204049, 408098, 478657, 816196, 957314, 1914628, 51216299, 102432598, 204865196]

約数ペア:

[(1, 204865196), (2, 102432598), (4, 51216299), (107, 1914628), (214, 957314), (251, 816196), (428, 478657), (502, 408098), (1004, 204049), (1907, 107428), (3814, 53714), (7628, 26857)]