126491984

素因数分解:

$2^4\times {\mathrm{1399}}^1\times {\mathrm{5651}}^1$

素因数の和:7058

約数の個数: 20

約数和(自身を含む): 245296800

約数和(自身を除く): 118804816

約数列:

[1, 2, 4, 8, 16, 1399, 2798, 5596, 5651, 11192, 11302, 22384, 22604, 45208, 90416, 7905749, 15811498, 31622996, 63245992, 126491984]

約数ペア:

[(1, 126491984), (2, 63245992), (4, 31622996), (8, 15811498), (16, 7905749), (1399, 90416), (2798, 45208), (5596, 22604), (5651, 22384), (11192, 11302)]