157952172544

素因数分解:

$2^9\times {\mathrm{308500337}}^1$

素因数の和:308500355

約数の個数: 20

約数和(自身を含む): 315595845774

約数和(自身を除く): 157643673230

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 308500337, 617000674, 1234001348, 2468002696, 4936005392, 9872010784, 19744021568, 39488043136, 78976086272, 157952172544]

約数ペア:

[(1, 157952172544), (2, 78976086272), (4, 39488043136), (8, 19744021568), (16, 9872010784), (32, 4936005392), (64, 2468002696), (128, 1234001348), (256, 617000674), (512, 308500337)]