176077972

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 72

約数和(自身を含む): 378060480

約数和(自身を除く): 201982508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 139, 161, 196, 278, 281, 322, 556, 562, 644, 973, 1124, 1127, 1946, 1967, 2254, 3197, 3892, 3934, 4508, 6394, 6463, 6811, 7868, 12788, 12926, 13622, 13769, 22379, 25852, 27244, 27538, 39059, 44758, 45241, 55076, 78118, 89516, 90482, 156236, 156653, 180964, 273413, 313306, 316687, 546826, 626612, 633374, 898357, 1093652, 1266748, 1796714, 1913891, 3593428, 3827782, 6288499, 7655564, 12576998, 25153996, 44019493, 88038986, 176077972]

約数ペア:

[(1, 176077972), (2, 88038986), (4, 44019493), (7, 25153996), (14, 12576998), (23, 7655564), (28, 6288499), (46, 3827782), (49, 3593428), (92, 1913891), (98, 1796714), (139, 1266748), (161, 1093652), (196, 898357), (278, 633374), (281, 626612), (322, 546826), (556, 316687), (562, 313306), (644, 273413), (973, 180964), (1124, 156653), (1127, 156236), (1946, 90482), (1967, 89516), (2254, 78118), (3197, 55076), (3892, 45241), (3934, 44758), (4508, 39059), (6394, 27538), (6463, 27244), (6811, 25852), (7868, 22379), (12788, 13769), (12926, 13622)]