156545942

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{26687}}^1$

素因数の和:27115

約数の個数: 16

約数和(自身を含む): 269015040

約数和(自身を除く): 112469098

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 26687, 53374, 186809, 373618, 11181853, 22363706, 78272971, 156545942]

約数ペア:

[(1, 156545942), (2, 78272971), (7, 22363706), (14, 11181853), (419, 373618), (838, 186809), (2933, 53374), (5866, 26687)]