261736202

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2953}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 484361472

約数和(自身を除く): 222625270

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 487, 974, 2953, 3409, 5906, 6331, 6818, 12662, 20671, 38389, 41342, 44317, 76778, 88634, 268723, 537446, 1438111, 2876222, 10066777, 18695443, 20133554, 37390886, 130868101, 261736202]

約数ペア:

[(1, 261736202), (2, 130868101), (7, 37390886), (13, 20133554), (14, 18695443), (26, 10066777), (91, 2876222), (182, 1438111), (487, 537446), (974, 268723), (2953, 88634), (3409, 76778), (5906, 44317), (6331, 41342), (6818, 38389), (12662, 20671)]