158969456

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{78233}}^1$

素因数の和:78368

約数の個数: 20

約数和(自身を含む): 310432512

約数和(自身を除く): 151463056

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 78233, 156466, 312932, 625864, 1251728, 9935591, 19871182, 39742364, 79484728, 158969456]

約数ペア:

[(1, 158969456), (2, 79484728), (4, 39742364), (8, 19871182), (16, 9935591), (127, 1251728), (254, 625864), (508, 312932), (1016, 156466), (2032, 78233)]