205506468

素因数分解:

$2^2\times 3^2\times {\mathrm{1439}}^1\times {\mathrm{3967}}^1$

素因数の和:5416

約数の個数: 36

約数和(自身を含む): 519966720

約数和(自身を除く): 314460252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1439, 2878, 3967, 4317, 5756, 7934, 8634, 11901, 12951, 15868, 17268, 23802, 25902, 35703, 47604, 51804, 71406, 142812, 5708513, 11417026, 17125539, 22834052, 34251078, 51376617, 68502156, 102753234, 205506468]

約数ペア:

[(1, 205506468), (2, 102753234), (3, 68502156), (4, 51376617), (6, 34251078), (9, 22834052), (12, 17125539), (18, 11417026), (36, 5708513), (1439, 142812), (2878, 71406), (3967, 51804), (4317, 47604), (5756, 35703), (7934, 25902), (8634, 23802), (11901, 17268), (12951, 15868)]