221486514

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{34403}}^1$

素因数の和:34474

約数の個数: 32

約数和(自身を含む): 470646720

約数和(自身を除く): 249160206

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 6438, 34403, 68806, 103209, 206418, 997687, 1272911, 1995374, 2545822, 2993061, 3818733, 5986122, 7637466, 36914419, 73828838, 110743257, 221486514]

約数ペア:

[(1, 221486514), (2, 110743257), (3, 73828838), (6, 36914419), (29, 7637466), (37, 5986122), (58, 3818733), (74, 2993061), (87, 2545822), (111, 1995374), (174, 1272911), (222, 997687), (1073, 206418), (2146, 103209), (3219, 68806), (6438, 34403)]