199697045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{81013}}^1$

素因数の和:81064

約数の個数: 16

約数和(自身を含む): 262485360

約数和(自身を除く): 62788315

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 81013, 405065, 1377221, 2349377, 6886105, 11746885, 39939409, 199697045]

約数ペア:

[(1, 199697045), (5, 39939409), (17, 11746885), (29, 6886105), (85, 2349377), (145, 1377221), (493, 405065), (2465, 81013)]