161680392

素因数分解:

$2^3\times 3^2\times {\mathrm{2245561}}^1$

素因数の和:2245573

約数の個数: 24

約数和(自身を含む): 437884590

約数和(自身を除く): 276204198

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2245561, 4491122, 6736683, 8982244, 13473366, 17964488, 20210049, 26946732, 40420098, 53893464, 80840196, 161680392]

約数ペア:

[(1, 161680392), (2, 80840196), (3, 53893464), (4, 40420098), (6, 26946732), (8, 20210049), (9, 17964488), (12, 13473366), (18, 8982244), (24, 6736683), (36, 4491122), (72, 2245561)]