138322970

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{142601}}^1$

素因数の和:142705

約数の個数: 16

約数和(自身を含む): 251549928

約数和(自身を除く): 113226958

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 142601, 285202, 713005, 1426010, 13832297, 27664594, 69161485, 138322970]

約数ペア:

[(1, 138322970), (2, 69161485), (5, 27664594), (10, 13832297), (97, 1426010), (194, 713005), (485, 285202), (970, 142601)]