256418182

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{66533}}^1$

素因数の和:66623

約数の個数: 16

約数和(自身を含む): 402397632

約数和(自身を除く): 145979450

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 66533, 133066, 2727853, 3127051, 5455706, 6254102, 128209091, 256418182]

約数ペア:

[(1, 256418182), (2, 128209091), (41, 6254102), (47, 5455706), (82, 3127051), (94, 2727853), (1927, 133066), (3854, 66533)]