201079268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{124739}}^1$

素因数の和:124787

約数の個数: 24

約数和(自身を含む): 391184640

約数和(自身を除く): 190105372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 124739, 249478, 498956, 1621607, 3243214, 3866909, 6486428, 7733818, 15467636, 50269817, 100539634, 201079268]

約数ペア:

[(1, 201079268), (2, 100539634), (4, 50269817), (13, 15467636), (26, 7733818), (31, 6486428), (52, 3866909), (62, 3243214), (124, 1621607), (403, 498956), (806, 249478), (1612, 124739)]