156937399024

素因数分解:

$2^4\times 7^1\times {\mathrm{1401226777}}^1$

素因数の和:1401226792

約数の個数: 20

約数和(自身を含む): 347504240944

約数和(自身を除く): 190566841920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1401226777, 2802453554, 5604907108, 9808587439, 11209814216, 19617174878, 22419628432, 39234349756, 78468699512, 156937399024]

約数ペア:

[(1, 156937399024), (2, 78468699512), (4, 39234349756), (7, 22419628432), (8, 19617174878), (14, 11209814216), (16, 9808587439), (28, 5604907108), (56, 2802453554), (112, 1401226777)]