220160884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1775491}}^1$

素因数の和:1775526

約数の個数: 12

約数和(自身を含む): 397710208

約数和(自身を除く): 177549324

約数列:

[1, 2, 4, 31, 62, 124, 1775491, 3550982, 7101964, 55040221, 110080442, 220160884]

約数ペア:

[(1, 220160884), (2, 110080442), (4, 55040221), (31, 7101964), (62, 3550982), (124, 1775491)]