209918086

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1180

約数の個数: 32

約数和(自身を含む): 365967360

約数和(自身を除く): 156049274

約数列:

[1, 2, 7, 14, 109, 151, 218, 302, 763, 911, 1057, 1526, 1822, 2114, 6377, 12754, 16459, 32918, 99299, 115213, 137561, 198598, 230426, 275122, 695093, 962927, 1390186, 1925854, 14994149, 29988298, 104959043, 209918086]

約数ペア:

[(1, 209918086), (2, 104959043), (7, 29988298), (14, 14994149), (109, 1925854), (151, 1390186), (218, 962927), (302, 695093), (763, 275122), (911, 230426), (1057, 198598), (1526, 137561), (1822, 115213), (2114, 99299), (6377, 32918), (12754, 16459)]