138679968

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{206369}}^1$

素因数の和:206389

約数の個数: 48

約数和(自身を含む): 416041920

約数和(自身を除く): 277361952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 206369, 412738, 619107, 825476, 1238214, 1444583, 1650952, 2476428, 2889166, 3301904, 4333749, 4952856, 5778332, 6603808, 8667498, 9905712, 11556664, 17334996, 19811424, 23113328, 34669992, 46226656, 69339984, 138679968]

約数ペア:

[(1, 138679968), (2, 69339984), (3, 46226656), (4, 34669992), (6, 23113328), (7, 19811424), (8, 17334996), (12, 11556664), (14, 9905712), (16, 8667498), (21, 6603808), (24, 5778332), (28, 4952856), (32, 4333749), (42, 3301904), (48, 2889166), (56, 2476428), (84, 1650952), (96, 1444583), (112, 1238214), (168, 825476), (224, 619107), (336, 412738), (672, 206369)]