123318456

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223403}}^1$

素因数の和:223435

約数の個数: 32

約数和(自身を含む): 321701760

約数和(自身を除く): 198383304

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 223403, 446806, 670209, 893612, 1340418, 1787224, 2680836, 5138269, 5361672, 10276538, 15414807, 20553076, 30829614, 41106152, 61659228, 123318456]

約数ペア:

[(1, 123318456), (2, 61659228), (3, 41106152), (4, 30829614), (6, 20553076), (8, 15414807), (12, 10276538), (23, 5361672), (24, 5138269), (46, 2680836), (69, 1787224), (92, 1340418), (138, 893612), (184, 670209), (276, 446806), (552, 223403)]