168473372

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 297553872

約数和(自身を除く): 129080500

約数列:

[1, 2, 4, 211, 422, 433, 461, 844, 866, 922, 1732, 1844, 91363, 97271, 182726, 194542, 199613, 365452, 389084, 399226, 798452, 42118343, 84236686, 168473372]

約数ペア:

[(1, 168473372), (2, 84236686), (4, 42118343), (211, 798452), (422, 399226), (433, 389084), (461, 365452), (844, 199613), (866, 194542), (922, 182726), (1732, 97271), (1844, 91363)]