205087642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{40903}}^1$

素因数の和:41037

約数の個数: 16

約数和(自身を含む): 323959680

約数和(自身を除く): 118872038

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 40903, 81806, 940769, 1881538, 4458427, 8916854, 102543821, 205087642]

約数ペア:

[(1, 205087642), (2, 102543821), (23, 8916854), (46, 4458427), (109, 1881538), (218, 940769), (2507, 81806), (5014, 40903)]