200081512

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{257837}}^1$

素因数の和:257940

約数の個数: 16

約数和(自身を含む): 379021860

約数和(自身を除く): 178940348

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 257837, 515674, 1031348, 2062696, 25010189, 50020378, 100040756, 200081512]

約数ペア:

[(1, 200081512), (2, 100040756), (4, 50020378), (8, 25010189), (97, 2062696), (194, 1031348), (388, 515674), (776, 257837)]