189821086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4943}}^1$

素因数の和:5176

約数の個数: 32

約数和(自身を含む): 352171008

約数和(自身を除く): 162349922

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 211, 422, 1477, 2743, 2954, 4943, 5486, 9886, 19201, 34601, 38402, 64259, 69202, 128518, 449813, 899626, 1042973, 2085946, 7300811, 13558649, 14601622, 27117298, 94910543, 189821086]

約数ペア:

[(1, 189821086), (2, 94910543), (7, 27117298), (13, 14601622), (14, 13558649), (26, 7300811), (91, 2085946), (182, 1042973), (211, 899626), (422, 449813), (1477, 128518), (2743, 69202), (2954, 64259), (4943, 38402), (5486, 34601), (9886, 19201)]