214804952

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{20143}}^1$

素因数の和:20223

約数の個数: 32

約数和(自身を含む): 425441280

約数和(自身を除く): 210636328

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 1333, 2666, 5332, 10664, 20143, 40286, 80572, 161144, 624433, 866149, 1248866, 1732298, 2497732, 3464596, 4995464, 6929192, 26850619, 53701238, 107402476, 214804952]

約数ペア:

[(1, 214804952), (2, 107402476), (4, 53701238), (8, 26850619), (31, 6929192), (43, 4995464), (62, 3464596), (86, 2497732), (124, 1732298), (172, 1248866), (248, 866149), (344, 624433), (1333, 161144), (2666, 80572), (5332, 40286), (10664, 20143)]