212501092

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{18517}}^1$

素因数の和:18691

約数の個数: 24

約数和(自身を含む): 394063040

約数和(自身を除く): 181561948

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 11476, 18517, 37034, 74068, 351823, 703646, 1407292, 2796067, 5592134, 11184268, 53125273, 106250546, 212501092]

約数ペア:

[(1, 212501092), (2, 106250546), (4, 53125273), (19, 11184268), (38, 5592134), (76, 2796067), (151, 1407292), (302, 703646), (604, 351823), (2869, 74068), (5738, 37034), (11476, 18517)]