199292045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7741}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 252698880

約数和(自身を除く): 53406835

約数列:

[1, 5, 19, 95, 271, 1355, 5149, 7741, 25745, 38705, 147079, 735395, 2097811, 10489055, 39858409, 199292045]

約数ペア:

[(1, 199292045), (5, 39858409), (19, 10489055), (95, 2097811), (271, 735395), (1355, 147079), (5149, 38705), (7741, 25745)]