204968728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1507123}}^1$

素因数の和:1507146

約数の個数: 16

約数和(自身を含む): 406923480

約数和(自身を除く): 201954752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1507123, 3014246, 6028492, 12056984, 25621091, 51242182, 102484364, 204968728]

約数ペア:

[(1, 204968728), (2, 102484364), (4, 51242182), (8, 25621091), (17, 12056984), (34, 6028492), (68, 3014246), (136, 1507123)]