140530656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{209123}}^1$

素因数の和:209143

約数の個数: 48

約数和(自身を含む): 421593984

約数和(自身を除く): 281063328

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, 209123, 418246, 627369, 836492, 1254738, 1463861, 1672984, 2509476, 2927722, 3345968, 4391583, 5018952, 5855444, 6691936, 8783166, 10037904, 11710888, 17566332, 20075808, 23421776, 35132664, 46843552, 70265328, 140530656]

約数ペア:

[(1, 140530656), (2, 70265328), (3, 46843552), (4, 35132664), (6, 23421776), (7, 20075808), (8, 17566332), (12, 11710888), (14, 10037904), (16, 8783166), (21, 6691936), (24, 5855444), (28, 5018952), (32, 4391583), (42, 3345968), (48, 2927722), (56, 2509476), (84, 1672984), (96, 1463861), (112, 1254738), (168, 836492), (224, 627369), (336, 418246), (672, 209123)]