203460796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{1021}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 445036032

約数和(自身を除く): 241575236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 647, 1021, 1294, 2042, 2588, 4084, 4529, 7117, 7147, 9058, 11231, 14234, 14294, 18116, 22462, 28468, 28588, 44924, 49819, 78617, 99638, 157234, 199276, 314468, 660587, 1321174, 2642348, 4624109, 7266457, 9248218, 14532914, 18496436, 29065828, 50865199, 101730398, 203460796]

約数ペア:

[(1, 203460796), (2, 101730398), (4, 50865199), (7, 29065828), (11, 18496436), (14, 14532914), (22, 9248218), (28, 7266457), (44, 4624109), (77, 2642348), (154, 1321174), (308, 660587), (647, 314468), (1021, 199276), (1294, 157234), (2042, 99638), (2588, 78617), (4084, 49819), (4529, 44924), (7117, 28588), (7147, 28468), (9058, 22462), (11231, 18116), (14234, 14294)]