137905854

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{69439}}^1$

素因数の和:69775

約数の個数: 16

約数和(自身を含む): 276648960

約数和(自身を除く): 138743106

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 69439, 138878, 208317, 416634, 22984309, 45968618, 68952927, 137905854]

約数ペア:

[(1, 137905854), (2, 68952927), (3, 45968618), (6, 22984309), (331, 416634), (662, 208317), (993, 138878), (1986, 69439)]