201155992

素因数分解:

$2^3\times {\mathrm{1237}}^1\times {\mathrm{20327}}^1$

素因数の和:21570

約数の個数: 16

約数和(自身を含む): 377490960

約数和(自身を除く): 176334968

約数列:

[1, 2, 4, 8, 1237, 2474, 4948, 9896, 20327, 40654, 81308, 162616, 25144499, 50288998, 100577996, 201155992]

約数ペア:

[(1, 201155992), (2, 100577996), (4, 50288998), (8, 25144499), (1237, 162616), (2474, 81308), (4948, 40654), (9896, 20327)]