209128544

素因数分解:

$2^5\times {\mathrm{631}}^1\times {\mathrm{10357}}^1$

素因数の和:10998

約数の個数: 24

約数和(自身を含む): 412414128

約数和(自身を除く): 203285584

約数列:

[1, 2, 4, 8, 16, 32, 631, 1262, 2524, 5048, 10096, 10357, 20192, 20714, 41428, 82856, 165712, 331424, 6535267, 13070534, 26141068, 52282136, 104564272, 209128544]

約数ペア:

[(1, 209128544), (2, 104564272), (4, 52282136), (8, 26141068), (16, 13070534), (32, 6535267), (631, 331424), (1262, 165712), (2524, 82856), (5048, 41428), (10096, 20714), (10357, 20192)]