156960216836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2065266011}}^1$

素因数の和:2065266034

約数の個数: 12

約数和(自身を含む): 289137241680

約数和(自身を除く): 132177024844

約数列:

[1, 2, 4, 19, 38, 76, 2065266011, 4130532022, 8261064044, 39240054209, 78480108418, 156960216836]

約数ペア:

[(1, 156960216836), (2, 78480108418), (4, 39240054209), (19, 8261064044), (38, 4130532022), (76, 2065266011)]