208066192900

素因数分解:

$2^2\times 5^2\times {\mathrm{1613}}^1\times {\mathrm{1289933}}^1$

素因数の和:1291560

約数の個数: 36

約数和(自身を含む): 451783904292

約数和(自身を除く): 243717711392

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1613, 3226, 6452, 8065, 16130, 32260, 40325, 80650, 161300, 1289933, 2579866, 5159732, 6449665, 12899330, 25798660, 32248325, 64496650, 128993300, 2080661929, 4161323858, 8322647716, 10403309645, 20806619290, 41613238580, 52016548225, 104033096450, 208066192900]

約数ペア:

[(1, 208066192900), (2, 104033096450), (4, 52016548225), (5, 41613238580), (10, 20806619290), (20, 10403309645), (25, 8322647716), (50, 4161323858), (100, 2080661929), (1613, 128993300), (3226, 64496650), (6452, 32248325), (8065, 25798660), (16130, 12899330), (32260, 6449665), (40325, 5159732), (80650, 2579866), (161300, 1289933)]