168190904

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2052

約数の個数: 64

約数和(自身を含む): 381888000

約数和(自身を除く): 213697096

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 268, 322, 469, 536, 644, 938, 1288, 1541, 1876, 1949, 3082, 3752, 3898, 6164, 7796, 10787, 12328, 13643, 15592, 21574, 27286, 43148, 44827, 54572, 86296, 89654, 109144, 130583, 179308, 261166, 313789, 358616, 522332, 627578, 914081, 1044664, 1255156, 1828162, 2510312, 3003409, 3656324, 6006818, 7312648, 12013636, 21023863, 24027272, 42047726, 84095452, 168190904]

約数ペア:

[(1, 168190904), (2, 84095452), (4, 42047726), (7, 24027272), (8, 21023863), (14, 12013636), (23, 7312648), (28, 6006818), (46, 3656324), (56, 3003409), (67, 2510312), (92, 1828162), (134, 1255156), (161, 1044664), (184, 914081), (268, 627578), (322, 522332), (469, 358616), (536, 313789), (644, 261166), (938, 179308), (1288, 130583), (1541, 109144), (1876, 89654), (1949, 86296), (3082, 54572), (3752, 44827), (3898, 43148), (6164, 27286), (7796, 21574), (10787, 15592), (12328, 13643)]