139680872

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{196181}}^1$

素因数の和:196276

約数の個数: 16

約数和(自身を含む): 264845700

約数和(自身を除く): 125164828

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 196181, 392362, 784724, 1569448, 17460109, 34920218, 69840436, 139680872]

約数ペア:

[(1, 139680872), (2, 69840436), (4, 34920218), (8, 17460109), (89, 1569448), (178, 784724), (356, 392362), (712, 196181)]