387020156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{3581}}^1$

素因数の和:4285

約数の個数: 24

約数和(自身を含む): 695051280

約数和(自身を除く): 308031124

約数列:

[1, 2, 4, 41, 82, 164, 659, 1318, 2636, 3581, 7162, 14324, 27019, 54038, 108076, 146821, 293642, 587284, 2359879, 4719758, 9439516, 96755039, 193510078, 387020156]

約数ペア:

[(1, 387020156), (2, 193510078), (4, 96755039), (41, 9439516), (82, 4719758), (164, 2359879), (659, 587284), (1318, 293642), (2636, 146821), (3581, 108076), (7162, 54038), (14324, 27019)]