152788790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{198427}}^1$

素因数の和:198452

約数の個数: 32

約数和(自身を含む): 342883584

約数和(自身を除く): 190094794

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 198427, 396854, 992135, 1388989, 1984270, 2182697, 2777978, 4365394, 6944945, 10913485, 13889890, 15278879, 21826970, 30557758, 76394395, 152788790]

約数ペア:

[(1, 152788790), (2, 76394395), (5, 30557758), (7, 21826970), (10, 15278879), (11, 13889890), (14, 10913485), (22, 6944945), (35, 4365394), (55, 2777978), (70, 2182697), (77, 1984270), (110, 1388989), (154, 992135), (385, 396854), (770, 198427)]