205918998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{3467}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 434471040

約数和(自身を除く): 228552042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 521, 1042, 1563, 3126, 3467, 6934, 9899, 10401, 19798, 20802, 29697, 59394, 65873, 131746, 197619, 395238, 1806307, 3612614, 5418921, 10837842, 34319833, 68639666, 102959499, 205918998]

約数ペア:

[(1, 205918998), (2, 102959499), (3, 68639666), (6, 34319833), (19, 10837842), (38, 5418921), (57, 3612614), (114, 1806307), (521, 395238), (1042, 197619), (1563, 131746), (3126, 65873), (3467, 59394), (6934, 29697), (9899, 20802), (10401, 19798)]