203204538

素因数分解:

$2^1\times 3^4\times {\mathrm{757}}^1\times {\mathrm{1657}}^1$

素因数の和:2428

約数の個数: 40

約数和(自身を含む): 456205332

約数和(自身を除く): 253000794

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 757, 1514, 1657, 2271, 3314, 4542, 4971, 6813, 9942, 13626, 14913, 20439, 29826, 40878, 44739, 61317, 89478, 122634, 134217, 268434, 1254349, 2508698, 3763047, 7526094, 11289141, 22578282, 33867423, 67734846, 101602269, 203204538]

約数ペア:

[(1, 203204538), (2, 101602269), (3, 67734846), (6, 33867423), (9, 22578282), (18, 11289141), (27, 7526094), (54, 3763047), (81, 2508698), (162, 1254349), (757, 268434), (1514, 134217), (1657, 122634), (2271, 89478), (3314, 61317), (4542, 44739), (4971, 40878), (6813, 29826), (9942, 20439), (13626, 14913)]