154207876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2029051}}^1$

素因数の和:2029074

約数の個数: 12

約数和(自身を含む): 284067280

約数和(自身を除く): 129859404

約数列:

[1, 2, 4, 19, 38, 76, 2029051, 4058102, 8116204, 38551969, 77103938, 154207876]

約数ペア:

[(1, 154207876), (2, 77103938), (4, 38551969), (19, 8116204), (38, 4058102), (76, 2029051)]