207872172

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1119

約数の個数: 72

約数和(自身を含む): 539635824

約数和(自身を除く): 331763652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 83, 146, 166, 219, 249, 292, 332, 438, 498, 657, 747, 876, 953, 996, 1314, 1494, 1906, 2628, 2859, 2988, 3812, 5718, 6059, 8577, 11436, 12118, 17154, 18177, 24236, 34308, 36354, 54531, 69569, 72708, 79099, 109062, 139138, 158198, 208707, 218124, 237297, 278276, 316396, 417414, 474594, 626121, 711891, 834828, 949188, 1252242, 1423782, 2504484, 2847564, 5774227, 11548454, 17322681, 23096908, 34645362, 51968043, 69290724, 103936086, 207872172]

約数ペア:

[(1, 207872172), (2, 103936086), (3, 69290724), (4, 51968043), (6, 34645362), (9, 23096908), (12, 17322681), (18, 11548454), (36, 5774227), (73, 2847564), (83, 2504484), (146, 1423782), (166, 1252242), (219, 949188), (249, 834828), (292, 711891), (332, 626121), (438, 474594), (498, 417414), (657, 316396), (747, 278276), (876, 237297), (953, 218124), (996, 208707), (1314, 158198), (1494, 139138), (1906, 109062), (2628, 79099), (2859, 72708), (2988, 69569), (3812, 54531), (5718, 36354), (6059, 34308), (8577, 24236), (11436, 18177), (12118, 17154)]