201816426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2129}}^1$

素因数の和:2239

約数の個数: 64

約数和(自身を含む): 481754880

約数和(自身を除く): 279938454

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 61, 74, 111, 122, 183, 222, 259, 366, 427, 518, 777, 854, 1281, 1554, 2129, 2257, 2562, 4258, 4514, 6387, 6771, 12774, 13542, 14903, 15799, 29806, 31598, 44709, 47397, 78773, 89418, 94794, 129869, 157546, 236319, 259738, 389607, 472638, 551411, 779214, 909083, 1102822, 1654233, 1818166, 2727249, 3308466, 4805153, 5454498, 9610306, 14415459, 28830918, 33636071, 67272142, 100908213, 201816426]

約数ペア:

[(1, 201816426), (2, 100908213), (3, 67272142), (6, 33636071), (7, 28830918), (14, 14415459), (21, 9610306), (37, 5454498), (42, 4805153), (61, 3308466), (74, 2727249), (111, 1818166), (122, 1654233), (183, 1102822), (222, 909083), (259, 779214), (366, 551411), (427, 472638), (518, 389607), (777, 259738), (854, 236319), (1281, 157546), (1554, 129869), (2129, 94794), (2257, 89418), (2562, 78773), (4258, 47397), (4514, 44709), (6387, 31598), (6771, 29806), (12774, 15799), (13542, 14903)]