156967412

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{51431}}^1$

素因数の和:51551

約数の個数: 24

約数和(自身を含む): 316821120

約数和(自身を除く): 159853708

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 51431, 102862, 205724, 360017, 720034, 1440068, 5605979, 11211958, 22423916, 39241853, 78483706, 156967412]

約数ペア:

[(1, 156967412), (2, 78483706), (4, 39241853), (7, 22423916), (14, 11211958), (28, 5605979), (109, 1440068), (218, 720034), (436, 360017), (763, 205724), (1526, 102862), (3052, 51431)]