209617512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{671851}}^1$

素因数の和:671873

約数の個数: 32

約数和(自身を含む): 564355680

約数和(自身を除く): 354738168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 671851, 1343702, 2015553, 2687404, 4031106, 5374808, 8062212, 8734063, 16124424, 17468126, 26202189, 34936252, 52404378, 69872504, 104808756, 209617512]

約数ペア:

[(1, 209617512), (2, 104808756), (3, 69872504), (4, 52404378), (6, 34936252), (8, 26202189), (12, 17468126), (13, 16124424), (24, 8734063), (26, 8062212), (39, 5374808), (52, 4031106), (78, 2687404), (104, 2015553), (156, 1343702), (312, 671851)]