187258730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1153}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 342738000

約数和(自身を除く): 155479270

約数列:

[1, 2, 5, 10, 109, 149, 218, 298, 545, 745, 1090, 1153, 1490, 2306, 5765, 11530, 16241, 32482, 81205, 125677, 162410, 171797, 251354, 343594, 628385, 858985, 1256770, 1717970, 18725873, 37451746, 93629365, 187258730]

約数ペア:

[(1, 187258730), (2, 93629365), (5, 37451746), (10, 18725873), (109, 1717970), (149, 1256770), (218, 858985), (298, 628385), (545, 343594), (745, 251354), (1090, 171797), (1153, 162410), (1490, 125677), (2306, 81205), (5765, 32482), (11530, 16241)]