201938408

素因数分解:

$2^3\times 7^2\times {\mathrm{515149}}^1$

素因数の和:515169

約数の個数: 24

約数和(自身を含む): 440453250

約数和(自身を除く): 238514842

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 515149, 1030298, 2060596, 3606043, 4121192, 7212086, 14424172, 25242301, 28848344, 50484602, 100969204, 201938408]

約数ペア:

[(1, 201938408), (2, 100969204), (4, 50484602), (7, 28848344), (8, 25242301), (14, 14424172), (28, 7212086), (49, 4121192), (56, 3606043), (98, 2060596), (196, 1030298), (392, 515149)]