145217342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{39397}}^1$

素因数の和:39515

約数の個数: 16

約数和(自身を含む): 231660240

約数和(自身を除く): 86442898

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 39397, 78794, 748543, 1497086, 3821509, 7643018, 72608671, 145217342]

約数ペア:

[(1, 145217342), (2, 72608671), (19, 7643018), (38, 3821509), (97, 1497086), (194, 748543), (1843, 78794), (3686, 39397)]