158998889284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{2213}}^1\times {\mathrm{417719}}^1$

素因数の和:419979

約数の個数: 24

約数和(自身を含む): 284848280640

約数和(自身を除く): 125849391356

約数列:

[1, 2, 4, 43, 86, 172, 2213, 4426, 8852, 95159, 190318, 380636, 417719, 835438, 1670876, 17961917, 35923834, 71847668, 924412147, 1848824294, 3697648588, 39749722321, 79499444642, 158998889284]

約数ペア:

[(1, 158998889284), (2, 79499444642), (4, 39749722321), (43, 3697648588), (86, 1848824294), (172, 924412147), (2213, 71847668), (4426, 35923834), (8852, 17961917), (95159, 1670876), (190318, 835438), (380636, 417719)]