205256779198

素因数分解:

$2^1\times {\mathrm{643}}^1\times {\mathrm{3203}}^1\times {\mathrm{49831}}^1$

素因数の和:53679

約数の個数: 16

約数和(自身を含む): 308466458496

約数和(自身を除く): 103209679298

約数列:

[1, 2, 643, 1286, 3203, 6406, 49831, 99662, 2059529, 4119058, 32041333, 64082666, 159608693, 319217386, 102628389599, 205256779198]

約数ペア:

[(1, 205256779198), (2, 102628389599), (643, 319217386), (1286, 159608693), (3203, 64082666), (6406, 32041333), (49831, 4119058), (99662, 2059529)]