201767728

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213737}}^1$

素因数の和:213804

約数の個数: 20

約数和(自身を含む): 397552680

約数和(自身を除く): 195784952

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213737, 427474, 854948, 1709896, 3419792, 12610483, 25220966, 50441932, 100883864, 201767728]

約数ペア:

[(1, 201767728), (2, 100883864), (4, 50441932), (8, 25220966), (16, 12610483), (59, 3419792), (118, 1709896), (236, 854948), (472, 427474), (944, 213737)]