196225351

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 239919840

約数和(自身を除く): 43694489

約数列:

[1, 7, 23, 49, 157, 161, 1099, 1109, 1127, 3611, 7693, 7763, 25277, 25507, 54341, 174113, 176939, 178549, 1218791, 1249843, 4004599, 8531537, 28032193, 196225351]

約数ペア:

[(1, 196225351), (7, 28032193), (23, 8531537), (49, 4004599), (157, 1249843), (161, 1218791), (1099, 178549), (1109, 176939), (1127, 174113), (3611, 54341), (7693, 25507), (7763, 25277)]