129121088

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{46919}}^1$

素因数の和:46974

約数の個数: 28

約数和(自身を含む): 262188960

約数和(自身を除く): 133067872

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 46919, 93838, 187676, 375352, 750704, 1501408, 2017517, 3002816, 4035034, 8070068, 16140136, 32280272, 64560544, 129121088]

約数ペア:

[(1, 129121088), (2, 64560544), (4, 32280272), (8, 16140136), (16, 8070068), (32, 4035034), (43, 3002816), (64, 2017517), (86, 1501408), (172, 750704), (344, 375352), (688, 187676), (1376, 93838), (2752, 46919)]