166573744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1229}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 332188560

約数和(自身を除く): 165614816

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 197, 344, 394, 688, 788, 1229, 1576, 2458, 3152, 4916, 8471, 9832, 16942, 19664, 33884, 52847, 67768, 105694, 135536, 211388, 242113, 422776, 484226, 845552, 968452, 1936904, 3873808, 10410859, 20821718, 41643436, 83286872, 166573744]

約数ペア:

[(1, 166573744), (2, 83286872), (4, 41643436), (8, 20821718), (16, 10410859), (43, 3873808), (86, 1936904), (172, 968452), (197, 845552), (344, 484226), (394, 422776), (688, 242113), (788, 211388), (1229, 135536), (1576, 105694), (2458, 67768), (3152, 52847), (4916, 33884), (8471, 19664), (9832, 16942)]