164051272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11579}}^1$

素因数の和:11626

約数の個数: 64

約数和(自身を含む): 400204800

約数和(自身を除く): 236153528

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 184, 253, 308, 322, 506, 616, 644, 1012, 1288, 1771, 2024, 3542, 7084, 11579, 14168, 23158, 46316, 81053, 92632, 127369, 162106, 254738, 266317, 324212, 509476, 532634, 648424, 891583, 1018952, 1065268, 1783166, 1864219, 2130536, 2929487, 3566332, 3728438, 5858974, 7132664, 7456876, 11717948, 14913752, 20506409, 23435896, 41012818, 82025636, 164051272]

約数ペア:

[(1, 164051272), (2, 82025636), (4, 41012818), (7, 23435896), (8, 20506409), (11, 14913752), (14, 11717948), (22, 7456876), (23, 7132664), (28, 5858974), (44, 3728438), (46, 3566332), (56, 2929487), (77, 2130536), (88, 1864219), (92, 1783166), (154, 1065268), (161, 1018952), (184, 891583), (253, 648424), (308, 532634), (322, 509476), (506, 324212), (616, 266317), (644, 254738), (1012, 162106), (1288, 127369), (1771, 92632), (2024, 81053), (3542, 46316), (7084, 23158), (11579, 14168)]