125912944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{929}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 251166960

約数和(自身を除く): 125254016

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 688, 788, 929, 1576, 1858, 3152, 3716, 7432, 8471, 14864, 16942, 33884, 39947, 67768, 79894, 135536, 159788, 183013, 319576, 366026, 639152, 732052, 1464104, 2928208, 7869559, 15739118, 31478236, 62956472, 125912944]

約数ペア:

[(1, 125912944), (2, 62956472), (4, 31478236), (8, 15739118), (16, 7869559), (43, 2928208), (86, 1464104), (172, 732052), (197, 639152), (344, 366026), (394, 319576), (688, 183013), (788, 159788), (929, 135536), (1576, 79894), (1858, 67768), (3152, 39947), (3716, 33884), (7432, 16942), (8471, 14864)]