206199715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3637}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 282890880

約数和(自身を除く): 76691165

約数列:

[1, 5, 17, 23, 29, 85, 115, 145, 391, 493, 667, 1955, 2465, 3335, 3637, 11339, 18185, 56695, 61829, 83651, 105473, 309145, 418255, 527365, 1422067, 1793041, 2425879, 7110335, 8965205, 12129395, 41239943, 206199715]

約数ペア:

[(1, 206199715), (5, 41239943), (17, 12129395), (23, 8965205), (29, 7110335), (85, 2425879), (115, 1793041), (145, 1422067), (391, 527365), (493, 418255), (667, 309145), (1955, 105473), (2465, 83651), (3335, 61829), (3637, 56695), (11339, 18185)]