139454278

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{983}}^1$

素因数の和:1871

約数の個数: 16

約数和(自身を含む): 212012640

約数和(自身を除く): 72558362

約数列:

[1, 2, 89, 178, 797, 983, 1594, 1966, 70933, 87487, 141866, 174974, 783451, 1566902, 69727139, 139454278]

約数ペア:

[(1, 139454278), (2, 69727139), (89, 1566902), (178, 783451), (797, 174974), (983, 141866), (1594, 87487), (1966, 70933)]