208029068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1693}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 418350240

約数和(自身を除く): 210321172

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 139, 221, 278, 442, 556, 884, 1693, 1807, 2363, 3386, 3614, 4726, 6772, 7228, 9452, 22009, 28781, 30719, 44018, 57562, 61438, 88036, 115124, 122876, 235327, 374153, 470654, 748306, 941308, 1496612, 3059251, 4000559, 6118502, 8001118, 12237004, 16002236, 52007267, 104014534, 208029068]

約数ペア:

[(1, 208029068), (2, 104014534), (4, 52007267), (13, 16002236), (17, 12237004), (26, 8001118), (34, 6118502), (52, 4000559), (68, 3059251), (139, 1496612), (221, 941308), (278, 748306), (442, 470654), (556, 374153), (884, 235327), (1693, 122876), (1807, 115124), (2363, 88036), (3386, 61438), (3614, 57562), (4726, 44018), (6772, 30719), (7228, 28781), (9452, 22009)]