190207834

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 298995840

約数和(自身を除く): 108788006

約数列:

[1, 2, 43, 86, 103, 109, 197, 206, 218, 394, 4429, 4687, 8471, 8858, 9374, 11227, 16942, 20291, 21473, 22454, 40582, 42946, 482761, 872513, 923339, 965522, 1745026, 1846678, 2211719, 4423438, 95103917, 190207834]

約数ペア:

[(1, 190207834), (2, 95103917), (43, 4423438), (86, 2211719), (103, 1846678), (109, 1745026), (197, 965522), (206, 923339), (218, 872513), (394, 482761), (4429, 42946), (4687, 40582), (8471, 22454), (8858, 21473), (9374, 20291), (11227, 16942)]