157084287728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{316702193}}^1$

素因数の和:316702232

約数の個数: 20

約数和(自身を含む): 314168576448

約数和(自身を除く): 157084288720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 316702193, 633404386, 1266808772, 2533617544, 5067235088, 9817767983, 19635535966, 39271071932, 78542143864, 157084287728]

約数ペア:

[(1, 157084287728), (2, 78542143864), (4, 39271071932), (8, 19635535966), (16, 9817767983), (31, 5067235088), (62, 2533617544), (124, 1266808772), (248, 633404386), (496, 316702193)]