207870424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1528459}}^1$

素因数の和:1528482

約数の個数: 16

約数和(自身を含む): 412684200

約数和(自身を除く): 204813776

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1528459, 3056918, 6113836, 12227672, 25983803, 51967606, 103935212, 207870424]

約数ペア:

[(1, 207870424), (2, 103935212), (4, 51967606), (8, 25983803), (17, 12227672), (34, 6113836), (68, 3056918), (136, 1528459)]