209432506

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 329797440

約数和(自身を除く): 120364934

約数列:

[1, 2, 37, 74, 97, 163, 179, 194, 326, 358, 3589, 6031, 6623, 7178, 12062, 13246, 15811, 17363, 29177, 31622, 34726, 58354, 585007, 642431, 1079549, 1170014, 1284862, 2159098, 2830169, 5660338, 104716253, 209432506]

約数ペア:

[(1, 209432506), (2, 104716253), (37, 5660338), (74, 2830169), (97, 2159098), (163, 1284862), (179, 1170014), (194, 1079549), (326, 642431), (358, 585007), (3589, 58354), (6031, 34726), (6623, 31622), (7178, 29177), (12062, 17363), (13246, 15811)]