156842896

素因数分解:

$2^4\times 7^1\times {\mathrm{1400383}}^1$

素因数の和:1400398

約数の個数: 20

約数和(自身を含む): 347295232

約数和(自身を除く): 190452336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1400383, 2800766, 5601532, 9802681, 11203064, 19605362, 22406128, 39210724, 78421448, 156842896]

約数ペア:

[(1, 156842896), (2, 78421448), (4, 39210724), (7, 22406128), (8, 19605362), (14, 11203064), (16, 9802681), (28, 5601532), (56, 2800766), (112, 1400383)]