123982972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79273}}^1$

素因数の和:79317

約数の個数: 24

約数和(自身を含む): 239724576

約数和(自身を除く): 115741604

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 79273, 158546, 317092, 1347641, 1823279, 2695282, 3646558, 5390564, 7293116, 30995743, 61991486, 123982972]

約数ペア:

[(1, 123982972), (2, 61991486), (4, 30995743), (17, 7293116), (23, 5390564), (34, 3646558), (46, 2695282), (68, 1823279), (92, 1347641), (391, 317092), (782, 158546), (1564, 79273)]