209624072

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{8191}}^1$

素因数の和:8661

約数の個数: 32

約数和(自身を含む): 450232320

約数和(自身を除く): 240608248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 6398, 8191, 12796, 16382, 25592, 32764, 57337, 65528, 114674, 229348, 458696, 3743287, 7486574, 14973148, 26203009, 29946296, 52406018, 104812036, 209624072]

約数ペア:

[(1, 209624072), (2, 104812036), (4, 52406018), (7, 29946296), (8, 26203009), (14, 14973148), (28, 7486574), (56, 3743287), (457, 458696), (914, 229348), (1828, 114674), (3199, 65528), (3656, 57337), (6398, 32764), (8191, 25592), (12796, 16382)]