173138966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 351267840

約数和(自身を除く): 178128874

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 197, 286, 394, 439, 878, 1001, 1379, 2002, 2167, 2561, 2758, 3073, 4334, 4829, 5122, 5707, 6146, 9658, 11414, 15169, 17927, 28171, 30338, 33803, 35854, 39949, 56342, 62777, 67606, 79898, 86483, 125554, 172966, 197197, 394394, 439439, 605381, 878878, 951313, 1124279, 1210762, 1902626, 2248558, 6659191, 7869953, 12367069, 13318382, 15739906, 24734138, 86569483, 173138966]

約数ペア:

[(1, 173138966), (2, 86569483), (7, 24734138), (11, 15739906), (13, 13318382), (14, 12367069), (22, 7869953), (26, 6659191), (77, 2248558), (91, 1902626), (143, 1210762), (154, 1124279), (182, 951313), (197, 878878), (286, 605381), (394, 439439), (439, 394394), (878, 197197), (1001, 172966), (1379, 125554), (2002, 86483), (2167, 79898), (2561, 67606), (2758, 62777), (3073, 56342), (4334, 39949), (4829, 35854), (5122, 33803), (5707, 30338), (6146, 28171), (9658, 17927), (11414, 15169)]