8389158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 18911232

約数和(自身を除く): 10522074

約数列:

[1, 2, 3, 6, 23, 31, 37, 46, 53, 62, 69, 74, 93, 106, 111, 138, 159, 186, 222, 318, 713, 851, 1147, 1219, 1426, 1643, 1702, 1961, 2139, 2294, 2438, 2553, 3286, 3441, 3657, 3922, 4278, 4929, 5106, 5883, 6882, 7314, 9858, 11766, 26381, 37789, 45103, 52762, 60791, 75578, 79143, 90206, 113367, 121582, 135309, 158286, 182373, 226734, 270618, 364746, 1398193, 2796386, 4194579, 8389158]

約数ペア:

[(1, 8389158), (2, 4194579), (3, 2796386), (6, 1398193), (23, 364746), (31, 270618), (37, 226734), (46, 182373), (53, 158286), (62, 135309), (69, 121582), (74, 113367), (93, 90206), (106, 79143), (111, 75578), (138, 60791), (159, 52762), (186, 45103), (222, 37789), (318, 26381), (713, 11766), (851, 9858), (1147, 7314), (1219, 6882), (1426, 5883), (1643, 5106), (1702, 4929), (1961, 4278), (2139, 3922), (2294, 3657), (2438, 3441), (2553, 3286)]