199971658

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{2027}}^1$

素因数の和:2597

約数の個数: 16

約数和(自身を含む): 303567264

約数和(自身を除く): 103595606

約数列:

[1, 2, 107, 214, 461, 922, 2027, 4054, 49327, 98654, 216889, 433778, 934447, 1868894, 99985829, 199971658]

約数ペア:

[(1, 199971658), (2, 99985829), (107, 1868894), (214, 934447), (461, 433778), (922, 216889), (2027, 98654), (4054, 49327)]