131451664

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{9769}}^1$

素因数の和:9835

約数の個数: 30

約数和(自身を含む): 263799770

約数和(自身を除く): 132348106

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 6728, 9769, 13456, 19538, 39076, 78152, 156304, 283301, 566602, 1133204, 2266408, 4532816, 8215729, 16431458, 32862916, 65725832, 131451664]

約数ペア:

[(1, 131451664), (2, 65725832), (4, 32862916), (8, 16431458), (16, 8215729), (29, 4532816), (58, 2266408), (116, 1133204), (232, 566602), (464, 283301), (841, 156304), (1682, 78152), (3364, 39076), (6728, 19538), (9769, 13456)]