205124742

素因数分解:

$2^1\times 3^2\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 451097088

約数和(自身を除く): 245972346

約数列:

[1, 2, 3, 6, 9, 18, 151, 163, 302, 326, 453, 463, 489, 906, 926, 978, 1359, 1389, 1467, 2718, 2778, 2934, 4167, 8334, 24613, 49226, 69913, 73839, 75469, 139826, 147678, 150938, 209739, 221517, 226407, 419478, 443034, 452814, 629217, 679221, 1258434, 1358442, 11395819, 22791638, 34187457, 68374914, 102562371, 205124742]

約数ペア:

[(1, 205124742), (2, 102562371), (3, 68374914), (6, 34187457), (9, 22791638), (18, 11395819), (151, 1358442), (163, 1258434), (302, 679221), (326, 629217), (453, 452814), (463, 443034), (489, 419478), (906, 226407), (926, 221517), (978, 209739), (1359, 150938), (1389, 147678), (1467, 139826), (2718, 75469), (2778, 73839), (2934, 69913), (4167, 49226), (8334, 24613)]