201991442

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1\times {\mathrm{1259}}^1$

素因数の和:2185

約数の個数: 16

約数和(自身を含む): 306724320

約数和(自身を除く): 104732878

約数列:

[1, 2, 97, 194, 827, 1259, 1654, 2518, 80219, 122123, 160438, 244246, 1041193, 2082386, 100995721, 201991442]

約数ペア:

[(1, 201991442), (2, 100995721), (97, 2082386), (194, 1041193), (827, 244246), (1259, 160438), (1654, 122123), (2518, 80219)]