156640994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{2393}}^1$

素因数の和:3841

約数の個数: 16

約数和(自身を含む): 245452032

約数和(自身を除く): 88811038

約数列:

[1, 2, 23, 46, 1423, 2393, 2846, 4786, 32729, 55039, 65458, 110078, 3405239, 6810478, 78320497, 156640994]

約数ペア:

[(1, 156640994), (2, 78320497), (23, 6810478), (46, 3405239), (1423, 110078), (2393, 65458), (2846, 55039), (4786, 32729)]