206528088

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661949}}^1$

素因数の和:661971

約数の個数: 32

約数和(自身を含む): 556038000

約数和(自身を除く): 349509912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661949, 1323898, 1985847, 2647796, 3971694, 5295592, 7943388, 8605337, 15886776, 17210674, 25816011, 34421348, 51632022, 68842696, 103264044, 206528088]

約数ペア:

[(1, 206528088), (2, 103264044), (3, 68842696), (4, 51632022), (6, 34421348), (8, 25816011), (12, 17210674), (13, 15886776), (24, 8605337), (26, 7943388), (39, 5295592), (52, 3971694), (78, 2647796), (104, 1985847), (156, 1323898), (312, 661949)]