159295918

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{12911}}^1$

素因数の和:13143

約数の個数: 16

約数和(自身を含む): 247910400

約数和(自身を除く): 88614482

約数列:

[1, 2, 31, 62, 199, 398, 6169, 12338, 12911, 25822, 400241, 800482, 2569289, 5138578, 79647959, 159295918]

約数ペア:

[(1, 159295918), (2, 79647959), (31, 5138578), (62, 2569289), (199, 800482), (398, 400241), (6169, 25822), (12338, 12911)]