201427722

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{15739}}^1$

素因数の和:15832

約数の個数: 40

約数和(自身を含む): 457089600

約数和(自身を除く): 255661878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 15739, 31478, 47217, 94434, 141651, 283302, 424953, 849906, 1243381, 1274859, 2486762, 2549718, 3730143, 7460286, 11190429, 22380858, 33571287, 67142574, 100713861, 201427722]

約数ペア:

[(1, 201427722), (2, 100713861), (3, 67142574), (6, 33571287), (9, 22380858), (18, 11190429), (27, 7460286), (54, 3730143), (79, 2549718), (81, 2486762), (158, 1274859), (162, 1243381), (237, 849906), (474, 424953), (711, 283302), (1422, 141651), (2133, 94434), (4266, 47217), (6399, 31478), (12798, 15739)]