156947745904

素因数分解:

$2^4\times {\mathrm{7001}}^1\times {\mathrm{1401119}}^1$

素因数の和:1408128

約数の個数: 20

約数和(自身を含む): 304129909440

約数和(自身を除く): 147182163536

約数列:

[1, 2, 4, 8, 16, 7001, 14002, 28004, 56008, 112016, 1401119, 2802238, 5604476, 11208952, 22417904, 9809234119, 19618468238, 39236936476, 78473872952, 156947745904]

約数ペア:

[(1, 156947745904), (2, 78473872952), (4, 39236936476), (8, 19618468238), (16, 9809234119), (7001, 22417904), (14002, 11208952), (28004, 5604476), (56008, 2802238), (112016, 1401119)]