205351688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{1021}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 398334720

約数和(自身を除く): 192983032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 811, 1021, 1622, 2042, 3244, 4084, 6488, 8168, 25141, 31651, 50282, 63302, 100564, 126604, 201128, 253208, 828031, 1656062, 3312124, 6624248, 25668961, 51337922, 102675844, 205351688]

約数ペア:

[(1, 205351688), (2, 102675844), (4, 51337922), (8, 25668961), (31, 6624248), (62, 3312124), (124, 1656062), (248, 828031), (811, 253208), (1021, 201128), (1622, 126604), (2042, 100564), (3244, 63302), (4084, 50282), (6488, 31651), (8168, 25141)]