186972656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 407973888

約数和(自身を除く): 221001232

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 107, 124, 208, 214, 248, 271, 403, 428, 496, 542, 806, 856, 1084, 1391, 1612, 1712, 2168, 2782, 3224, 3317, 3523, 4336, 5564, 6448, 6634, 7046, 8401, 11128, 13268, 14092, 16802, 22256, 26536, 28184, 28997, 33604, 43121, 53072, 56368, 57994, 67208, 86242, 109213, 115988, 134416, 172484, 218426, 231976, 344968, 376961, 436852, 463952, 689936, 753922, 873704, 898907, 1507844, 1747408, 1797814, 3015688, 3595628, 6031376, 7191256, 11685791, 14382512, 23371582, 46743164, 93486328, 186972656]

約数ペア:

[(1, 186972656), (2, 93486328), (4, 46743164), (8, 23371582), (13, 14382512), (16, 11685791), (26, 7191256), (31, 6031376), (52, 3595628), (62, 3015688), (104, 1797814), (107, 1747408), (124, 1507844), (208, 898907), (214, 873704), (248, 753922), (271, 689936), (403, 463952), (428, 436852), (496, 376961), (542, 344968), (806, 231976), (856, 218426), (1084, 172484), (1391, 134416), (1612, 115988), (1712, 109213), (2168, 86242), (2782, 67208), (3224, 57994), (3317, 56368), (3523, 53072), (4336, 43121), (5564, 33604), (6448, 28997), (6634, 28184), (7046, 26536), (8401, 22256), (11128, 16802), (13268, 14092)]