196553900

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{14347}}^1$

素因数の和:14498

約数の個数: 36

約数和(自身を含む): 429665208

約数和(自身を除く): 233111308

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 1370, 2740, 3425, 6850, 13700, 14347, 28694, 57388, 71735, 143470, 286940, 358675, 717350, 1434700, 1965539, 3931078, 7862156, 9827695, 19655390, 39310780, 49138475, 98276950, 196553900]

約数ペア:

[(1, 196553900), (2, 98276950), (4, 49138475), (5, 39310780), (10, 19655390), (20, 9827695), (25, 7862156), (50, 3931078), (100, 1965539), (137, 1434700), (274, 717350), (548, 358675), (685, 286940), (1370, 143470), (2740, 71735), (3425, 57388), (6850, 28694), (13700, 14347)]