208735878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{14011}}^1$

素因数の和:14220

約数の個数: 32

約数和(自身を含む): 451971072

約数和(自身を除く): 243235194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 382, 573, 1146, 2483, 4966, 7449, 14011, 14898, 28022, 42033, 84066, 182143, 364286, 546429, 1092858, 2676101, 5352202, 8028303, 16056606, 34789313, 69578626, 104367939, 208735878]

約数ペア:

[(1, 208735878), (2, 104367939), (3, 69578626), (6, 34789313), (13, 16056606), (26, 8028303), (39, 5352202), (78, 2676101), (191, 1092858), (382, 546429), (573, 364286), (1146, 182143), (2483, 84066), (4966, 42033), (7449, 28022), (14011, 14898)]