216211226

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 48

約数和(自身を含む): 414372672

約数和(自身を除く): 198161446

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 167, 334, 539, 1078, 1169, 1201, 1837, 2338, 2402, 3674, 8183, 8407, 12859, 13211, 16366, 16814, 25718, 26422, 58849, 90013, 92477, 117698, 180026, 184954, 200567, 401134, 647339, 1294678, 1403969, 2206237, 2807938, 4412474, 9827783, 15443659, 19655566, 30887318, 108105613, 216211226]

約数ペア:

[(1, 216211226), (2, 108105613), (7, 30887318), (11, 19655566), (14, 15443659), (22, 9827783), (49, 4412474), (77, 2807938), (98, 2206237), (154, 1403969), (167, 1294678), (334, 647339), (539, 401134), (1078, 200567), (1169, 184954), (1201, 180026), (1837, 117698), (2338, 92477), (2402, 90013), (3674, 58849), (8183, 26422), (8407, 25718), (12859, 16814), (13211, 16366)]