189135856

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129901}}^1$

素因数の和:129929

約数の個数: 40

約数和(自身を含む): 451019744

約数和(自身を除く): 261883888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 129901, 259802, 519604, 909307, 1039208, 1688713, 1818614, 2078416, 3377426, 3637228, 6754852, 7274456, 11820991, 13509704, 14548912, 23641982, 27019408, 47283964, 94567928, 189135856]

約数ペア:

[(1, 189135856), (2, 94567928), (4, 47283964), (7, 27019408), (8, 23641982), (13, 14548912), (14, 13509704), (16, 11820991), (26, 7274456), (28, 6754852), (52, 3637228), (56, 3377426), (91, 2078416), (104, 1818614), (112, 1688713), (182, 1039208), (208, 909307), (364, 519604), (728, 259802), (1456, 129901)]