206768328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{662719}}^1$

素因数の和:662741

約数の個数: 32

約数和(自身を含む): 556684800

約数和(自身を除く): 349916472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 662719, 1325438, 1988157, 2650876, 3976314, 5301752, 7952628, 8615347, 15905256, 17230694, 25846041, 34461388, 51692082, 68922776, 103384164, 206768328]

約数ペア:

[(1, 206768328), (2, 103384164), (3, 68922776), (4, 51692082), (6, 34461388), (8, 25846041), (12, 17230694), (13, 15905256), (24, 8615347), (26, 7952628), (39, 5301752), (52, 3976314), (78, 2650876), (104, 1988157), (156, 1325438), (312, 662719)]