196960895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79903}}^1$

素因数の和:79954

約数の個数: 16

約数和(自身を含む): 258888960

約数和(自身を除く): 61928065

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 79903, 399515, 1358351, 2317187, 6791755, 11585935, 39392179, 196960895]

約数ペア:

[(1, 196960895), (5, 39392179), (17, 11585935), (29, 6791755), (85, 2317187), (145, 1358351), (493, 399515), (2465, 79903)]