210947394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 494468352

約数和(自身を除く): 283520958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 137, 183, 274, 366, 411, 427, 601, 822, 854, 959, 1202, 1281, 1803, 1918, 2562, 2877, 3606, 4207, 5754, 8357, 8414, 12621, 16714, 25071, 25242, 36661, 50142, 58499, 73322, 82337, 109983, 116998, 164674, 175497, 219966, 247011, 256627, 350994, 494022, 513254, 576359, 769881, 1152718, 1539762, 1729077, 3458154, 5022557, 10045114, 15067671, 30135342, 35157899, 70315798, 105473697, 210947394]

約数ペア:

[(1, 210947394), (2, 105473697), (3, 70315798), (6, 35157899), (7, 30135342), (14, 15067671), (21, 10045114), (42, 5022557), (61, 3458154), (122, 1729077), (137, 1539762), (183, 1152718), (274, 769881), (366, 576359), (411, 513254), (427, 494022), (601, 350994), (822, 256627), (854, 247011), (959, 219966), (1202, 175497), (1281, 164674), (1803, 116998), (1918, 109983), (2562, 82337), (2877, 73322), (3606, 58499), (4207, 50142), (5754, 36661), (8357, 25242), (8414, 25071), (12621, 16714)]