156922784516

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{20316259}}^1$

素因数の和:20318194

約数の個数: 12

約数和(自身を含む): 274757100240

約数和(自身を除く): 117834315724

約数列:

[1, 2, 4, 1931, 3862, 7724, 20316259, 40632518, 81265036, 39230696129, 78461392258, 156922784516]

約数ペア:

[(1, 156922784516), (2, 78461392258), (4, 39230696129), (1931, 81265036), (3862, 40632518), (7724, 20316259)]