189761123

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 217676160

約数和(自身を除く): 27915037

約数列:

[1, 17, 29, 37, 101, 103, 493, 629, 1073, 1717, 1751, 2929, 2987, 3737, 3811, 10403, 18241, 49793, 50779, 63529, 64787, 108373, 110519, 176851, 301687, 384911, 1842341, 1878823, 5128679, 6543487, 11162419, 189761123]

約数ペア:

[(1, 189761123), (17, 11162419), (29, 6543487), (37, 5128679), (101, 1878823), (103, 1842341), (493, 384911), (629, 301687), (1073, 176851), (1717, 110519), (1751, 108373), (2929, 64787), (2987, 63529), (3737, 50779), (3811, 49793), (10403, 18241)]