201382724

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{445537}}^1$

素因数の和:445654

約数の個数: 12

約数和(自身を含む): 355539324

約数和(自身を除く): 154156600

約数列:

[1, 2, 4, 113, 226, 452, 445537, 891074, 1782148, 50345681, 100691362, 201382724]

約数ペア:

[(1, 201382724), (2, 100691362), (4, 50345681), (113, 1782148), (226, 891074), (452, 445537)]