201818124

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^2\times {\mathrm{211}}^1$

素因数の和:547

約数の個数: 54

約数和(自身を含む): 515733036

約数和(自身を除く): 313914912

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 211, 326, 422, 489, 633, 652, 844, 978, 1266, 1467, 1899, 1956, 2532, 2934, 3798, 5868, 7596, 26569, 34393, 53138, 68786, 79707, 103179, 106276, 137572, 159414, 206358, 239121, 309537, 318828, 412716, 478242, 619074, 956484, 1238148, 5606059, 11212118, 16818177, 22424236, 33636354, 50454531, 67272708, 100909062, 201818124]

約数ペア:

[(1, 201818124), (2, 100909062), (3, 67272708), (4, 50454531), (6, 33636354), (9, 22424236), (12, 16818177), (18, 11212118), (36, 5606059), (163, 1238148), (211, 956484), (326, 619074), (422, 478242), (489, 412716), (633, 318828), (652, 309537), (844, 239121), (978, 206358), (1266, 159414), (1467, 137572), (1899, 106276), (1956, 103179), (2532, 79707), (2934, 68786), (3798, 53138), (5868, 34393), (7596, 26569)]