215754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 539136

約数和(自身を除く): 323382

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 467, 934, 1401, 2802, 3269, 5137, 6538, 9807, 10274, 15411, 19614, 30822, 35959, 71918, 107877, 215754]

約数ペア:

[(1, 215754), (2, 107877), (3, 71918), (6, 35959), (7, 30822), (11, 19614), (14, 15411), (21, 10274), (22, 9807), (33, 6538), (42, 5137), (66, 3269), (77, 2802), (154, 1401), (231, 934), (462, 467)]