156985229032

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{417513907}}^1$

素因数の和:417513960

約数の個数: 16

約数和(自身を含む): 300610013760

約数和(自身を除く): 143624784728

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 417513907, 835027814, 1670055628, 3340111256, 19623153629, 39246307258, 78492614516, 156985229032]

約数ペア:

[(1, 156985229032), (2, 78492614516), (4, 39246307258), (8, 19623153629), (47, 3340111256), (94, 1670055628), (188, 835027814), (376, 417513907)]