196399861

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{56911}}^1$

素因数の和:56964

約数の個数: 16

約数和(自身を含む): 245859840

約数和(自身を除く): 49459979

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 56911, 398377, 967487, 1650419, 6772409, 11552933, 28057123, 196399861]

約数ペア:

[(1, 196399861), (7, 28057123), (17, 11552933), (29, 6772409), (119, 1650419), (203, 967487), (493, 398377), (3451, 56911)]