219872962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71341}}^1$

素因数の和:71433

約数の個数: 16

約数和(自身を含む): 349290432

約数和(自身を除く): 129417470

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 71341, 142682, 1640843, 3281686, 4779847, 9559694, 109936481, 219872962]

約数ペア:

[(1, 219872962), (2, 109936481), (23, 9559694), (46, 4779847), (67, 3281686), (134, 1640843), (1541, 142682), (3082, 71341)]