143701904

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{28879}}^1$

素因数の和:29198

約数の個数: 20

約数和(自身を含む): 279327360

約数和(自身を除く): 135625456

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 28879, 57758, 115516, 231032, 462064, 8981369, 17962738, 35925476, 71850952, 143701904]

約数ペア:

[(1, 143701904), (2, 71850952), (4, 35925476), (8, 17962738), (16, 8981369), (311, 462064), (622, 231032), (1244, 115516), (2488, 57758), (4976, 28879)]