205125312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{152623}}^1$

素因数の和:152645

約数の個数: 56

約数和(自身を含む): 620263936

約数和(自身を除く): 415138624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 152623, 305246, 457869, 610492, 915738, 1068361, 1220984, 1831476, 2136722, 2441968, 3205083, 3662952, 4273444, 4883936, 6410166, 7325904, 8546888, 9767872, 12820332, 14651808, 17093776, 25640664, 29303616, 34187552, 51281328, 68375104, 102562656, 205125312]

約数ペア:

[(1, 205125312), (2, 102562656), (3, 68375104), (4, 51281328), (6, 34187552), (7, 29303616), (8, 25640664), (12, 17093776), (14, 14651808), (16, 12820332), (21, 9767872), (24, 8546888), (28, 7325904), (32, 6410166), (42, 4883936), (48, 4273444), (56, 3662952), (64, 3205083), (84, 2441968), (96, 2136722), (112, 1831476), (168, 1220984), (192, 1068361), (224, 915738), (336, 610492), (448, 457869), (672, 305246), (1344, 152623)]