200988554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{42709}}^1$

素因数の和:42905

約数の個数: 16

約数和(自身を含む): 326475240

約数和(自身を除く): 125486686

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 42709, 85418, 555217, 1110434, 7730329, 15460658, 100494277, 200988554]

約数ペア:

[(1, 200988554), (2, 100494277), (13, 15460658), (26, 7730329), (181, 1110434), (362, 555217), (2353, 85418), (4706, 42709)]