156987136

素因数分解:

$2^8\times {\mathrm{613231}}^1$

素因数の和:613247

約数の個数: 18

約数和(自身を含む): 313361552

約数和(自身を除く): 156374416

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 613231, 1226462, 2452924, 4905848, 9811696, 19623392, 39246784, 78493568, 156987136]

約数ペア:

[(1, 156987136), (2, 78493568), (4, 39246784), (8, 19623392), (16, 9811696), (32, 4905848), (64, 2452924), (128, 1226462), (256, 613231)]