217355862

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{1063}}^1$

素因数の和:1764

約数の個数: 32

約数和(自身を含む): 444019968

約数和(自身を除く): 226664106

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 643, 1063, 1286, 1929, 2126, 3189, 3858, 6378, 34079, 56339, 68158, 102237, 112678, 169017, 204474, 338034, 683509, 1367018, 2050527, 4101054, 36225977, 72451954, 108677931, 217355862]

約数ペア:

[(1, 217355862), (2, 108677931), (3, 72451954), (6, 36225977), (53, 4101054), (106, 2050527), (159, 1367018), (318, 683509), (643, 338034), (1063, 204474), (1286, 169017), (1929, 112678), (2126, 102237), (3189, 68158), (3858, 56339), (6378, 34079)]