200506787409

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1\times {\mathrm{43049}}^1$

素因数の和:45105

約数の個数: 32

約数和(自身を含む): 288428112000

約数和(自身を除く): 87921324591

約数列:

[1, 3, 19, 41, 57, 123, 779, 1993, 2337, 5979, 37867, 43049, 81713, 113601, 129147, 245139, 817931, 1552547, 1765009, 2453793, 4657641, 5295027, 33535171, 85796657, 100605513, 257389971, 1630136483, 3517662937, 4890409449, 10552988811, 66835595803, 200506787409]

約数ペア:

[(1, 200506787409), (3, 66835595803), (19, 10552988811), (41, 4890409449), (57, 3517662937), (123, 1630136483), (779, 257389971), (1993, 100605513), (2337, 85796657), (5979, 33535171), (37867, 5295027), (43049, 4657641), (81713, 2453793), (113601, 1765009), (129147, 1552547), (245139, 817931)]