222728642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 364366080

約数和(自身を除く): 141637438

約数列:

[1, 2, 23, 29, 46, 58, 103, 206, 667, 1334, 1621, 2369, 2987, 3242, 4738, 5974, 37283, 47009, 68701, 74566, 94018, 137402, 166963, 333926, 1081207, 2162414, 3840149, 4841927, 7680298, 9683854, 111364321, 222728642]

約数ペア:

[(1, 222728642), (2, 111364321), (23, 9683854), (29, 7680298), (46, 4841927), (58, 3840149), (103, 2162414), (206, 1081207), (667, 333926), (1334, 166963), (1621, 137402), (2369, 94018), (2987, 74566), (3242, 68701), (4738, 47009), (5974, 37283)]