201223316

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4517}}^1$

素因数の和:4608

約数の個数: 48

約数和(自身を含む): 423029376

約数和(自身を除く): 221806060

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1591, 3182, 4517, 6364, 9034, 11137, 18068, 22274, 31619, 44548, 63238, 126476, 167129, 194231, 334258, 388462, 668516, 776924, 1169903, 1359617, 2339806, 2719234, 4679612, 5438468, 7186547, 14373094, 28746188, 50305829, 100611658, 201223316]

約数ペア:

[(1, 201223316), (2, 100611658), (4, 50305829), (7, 28746188), (14, 14373094), (28, 7186547), (37, 5438468), (43, 4679612), (74, 2719234), (86, 2339806), (148, 1359617), (172, 1169903), (259, 776924), (301, 668516), (518, 388462), (602, 334258), (1036, 194231), (1204, 167129), (1591, 126476), (3182, 63238), (4517, 44548), (6364, 31619), (9034, 22274), (11137, 18068)]