207625168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{244841}}^1$

素因数の和:244902

約数の個数: 20

約数和(自身を含む): 409865508

約数和(自身を除く): 202240340

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 244841, 489682, 979364, 1958728, 3917456, 12976573, 25953146, 51906292, 103812584, 207625168]

約数ペア:

[(1, 207625168), (2, 103812584), (4, 51906292), (8, 25953146), (16, 12976573), (53, 3917456), (106, 1958728), (212, 979364), (424, 489682), (848, 244841)]