221066268

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11579}}^1$

素因数の和:11666

約数の個数: 48

約数和(自身を含む): 542129280

約数和(自身を除く): 321063012

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 1591, 3182, 4773, 6364, 9546, 11579, 19092, 23158, 34737, 46316, 69474, 138948, 428423, 497897, 856846, 995794, 1285269, 1493691, 1713692, 1991588, 2570538, 2987382, 5141076, 5974764, 18422189, 36844378, 55266567, 73688756, 110533134, 221066268]

約数ペア:

[(1, 221066268), (2, 110533134), (3, 73688756), (4, 55266567), (6, 36844378), (12, 18422189), (37, 5974764), (43, 5141076), (74, 2987382), (86, 2570538), (111, 1991588), (129, 1713692), (148, 1493691), (172, 1285269), (222, 995794), (258, 856846), (444, 497897), (516, 428423), (1591, 138948), (3182, 69474), (4773, 46316), (6364, 34737), (9546, 23158), (11579, 19092)]