198729122545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43991}}^1\times {\mathrm{53147}}^1$

素因数の和:97160

約数の個数: 16

約数和(自身を含む): 252513376128

約数和(自身を除く): 53784253583

約数列:

[1, 5, 17, 85, 43991, 53147, 219955, 265735, 747847, 903499, 3739235, 4517495, 2337989677, 11689948385, 39745824509, 198729122545]

約数ペア:

[(1, 198729122545), (5, 39745824509), (17, 11689948385), (85, 2337989677), (43991, 4517495), (53147, 3739235), (219955, 903499), (265735, 747847)]