201558778

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{4621}}^1$

素因数の和:4929

約数の個数: 16

約数和(自身を含む): 306660456

約数和(自身を除く): 105101678

約数列:

[1, 2, 113, 193, 226, 386, 4621, 9242, 21809, 43618, 522173, 891853, 1044346, 1783706, 100779389, 201558778]

約数ペア:

[(1, 201558778), (2, 100779389), (113, 1783706), (193, 1044346), (226, 891853), (386, 522173), (4621, 43618), (9242, 21809)]