196992885

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 320785920

約数和(自身を除く): 123793035

約数列:

[1, 3, 5, 15, 107, 139, 321, 417, 535, 695, 883, 1605, 2085, 2649, 4415, 13245, 14873, 44619, 74365, 94481, 122737, 223095, 283443, 368211, 472405, 613685, 1417215, 1841055, 13132859, 39398577, 65664295, 196992885]

約数ペア:

[(1, 196992885), (3, 65664295), (5, 39398577), (15, 13132859), (107, 1841055), (139, 1417215), (321, 613685), (417, 472405), (535, 368211), (695, 283443), (883, 223095), (1605, 122737), (2085, 94481), (2649, 74365), (4415, 44619), (13245, 14873)]