144638456

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{217829}}^1$

素因数の和:217918

約数の個数: 16

約数和(自身を含む): 274465800

約数和(自身を除く): 129827344

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 217829, 435658, 871316, 1742632, 18079807, 36159614, 72319228, 144638456]

約数ペア:

[(1, 144638456), (2, 72319228), (4, 36159614), (8, 18079807), (83, 1742632), (166, 871316), (332, 435658), (664, 217829)]