140642178

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{442271}}^1$

素因数の和:442329

約数の個数: 16

約数和(自身を含む): 286592256

約数和(自身を除く): 145950078

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 442271, 884542, 1326813, 2653626, 23440363, 46880726, 70321089, 140642178]

約数ペア:

[(1, 140642178), (2, 70321089), (3, 46880726), (6, 23440363), (53, 2653626), (106, 1326813), (159, 884542), (318, 442271)]