222777638

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1\times {\mathrm{1619}}^1$

素因数の和:2371

約数の個数: 16

約数和(自身を含む): 338022720

約数和(自身を除く): 115245082

約数列:

[1, 2, 107, 214, 643, 1286, 1619, 3238, 68801, 137602, 173233, 346466, 1041017, 2082034, 111388819, 222777638]

約数ペア:

[(1, 222777638), (2, 111388819), (107, 2082034), (214, 1041017), (643, 346466), (1286, 173233), (1619, 137602), (3238, 68801)]