154585424

素因数分解:

$2^4\times 7^1\times {\mathrm{1380227}}^1$

素因数の和:1380242

約数の個数: 20

約数和(自身を含む): 342296544

約数和(自身を除く): 187711120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1380227, 2760454, 5520908, 9661589, 11041816, 19323178, 22083632, 38646356, 77292712, 154585424]

約数ペア:

[(1, 154585424), (2, 77292712), (4, 38646356), (7, 22083632), (8, 19323178), (14, 11041816), (16, 9661589), (28, 5520908), (56, 2760454), (112, 1380227)]