220142036

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{57269}}^1$

素因数の和:57335

約数の個数: 18

約数和(自身を含む): 398083770

約数和(自身を除く): 177941734

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 57269, 114538, 229076, 1775339, 3550678, 7101356, 55035509, 110071018, 220142036]

約数ペア:

[(1, 220142036), (2, 110071018), (4, 55035509), (31, 7101356), (62, 3550678), (124, 1775339), (961, 229076), (1922, 114538), (3844, 57269)]