138873284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{85303}}^1$

素因数の和:85355

約数の個数: 24

約数和(自身を含む): 272290368

約数和(自身を除く): 133417084

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 85303, 170606, 341212, 938333, 1876666, 3156211, 3753332, 6312422, 12624844, 34718321, 69436642, 138873284]

約数ペア:

[(1, 138873284), (2, 69436642), (4, 34718321), (11, 12624844), (22, 6312422), (37, 3753332), (44, 3156211), (74, 1876666), (148, 938333), (407, 341212), (814, 170606), (1628, 85303)]