201398978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{155161}}^1$

素因数の和:155233

約数の個数: 16

約数和(自身を含む): 335149920

約数和(自身を除く): 133750942

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 155161, 310322, 1706771, 3413542, 9154499, 18308998, 100699489, 201398978]

約数ペア:

[(1, 201398978), (2, 100699489), (11, 18308998), (22, 9154499), (59, 3413542), (118, 1706771), (649, 310322), (1298, 155161)]