188420210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{12503}}^1$

素因数の和:12658

約数の個数: 32

約数和(自身を含む): 372719232

約数和(自身を除く): 184299022

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 137, 274, 685, 1370, 1507, 3014, 7535, 12503, 15070, 25006, 62515, 125030, 137533, 275066, 687665, 1375330, 1712911, 3425822, 8564555, 17129110, 18842021, 37684042, 94210105, 188420210]

約数ペア:

[(1, 188420210), (2, 94210105), (5, 37684042), (10, 18842021), (11, 17129110), (22, 8564555), (55, 3425822), (110, 1712911), (137, 1375330), (274, 687665), (685, 275066), (1370, 137533), (1507, 125030), (3014, 62515), (7535, 25006), (12503, 15070)]