196484132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{290657}}^1$

素因数の和:290687

約数の個数: 18

約数和(自身を含む): 372332898

約数和(自身を除く): 175848766

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 290657, 581314, 1162628, 3778541, 7557082, 15114164, 49121033, 98242066, 196484132]

約数ペア:

[(1, 196484132), (2, 98242066), (4, 49121033), (13, 15114164), (26, 7557082), (52, 3778541), (169, 1162628), (338, 581314), (676, 290657)]