207625972

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{54013}}^1$

素因数の和:54079

約数の個数: 18

約数和(自身を含む): 375451314

約数和(自身を除く): 167825342

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 54013, 108026, 216052, 1674403, 3348806, 6697612, 51906493, 103812986, 207625972]

約数ペア:

[(1, 207625972), (2, 103812986), (4, 51906493), (31, 6697612), (62, 3348806), (124, 1674403), (961, 216052), (1922, 108026), (3844, 54013)]