128833364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{7159}}^1$

素因数の和:7583

約数の個数: 24

約数和(自身を含む): 246590400

約数和(自身を除く): 117757036

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 7159, 8998, 14318, 17996, 28636, 78749, 157498, 314996, 2928031, 5856062, 11712124, 32208341, 64416682, 128833364]

約数ペア:

[(1, 128833364), (2, 64416682), (4, 32208341), (11, 11712124), (22, 5856062), (44, 2928031), (409, 314996), (818, 157498), (1636, 78749), (4499, 28636), (7159, 17996), (8998, 14318)]