140542008

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{353}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 360145440

約数和(自身を除く): 219603432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 313, 318, 353, 424, 626, 636, 706, 939, 1059, 1252, 1272, 1412, 1878, 2118, 2504, 2824, 3756, 4236, 7512, 8472, 16589, 18709, 33178, 37418, 49767, 56127, 66356, 74836, 99534, 110489, 112254, 132712, 149672, 199068, 220978, 224508, 331467, 398136, 441956, 449016, 662934, 883912, 1325868, 2651736, 5855917, 11711834, 17567751, 23423668, 35135502, 46847336, 70271004, 140542008]

約数ペア:

[(1, 140542008), (2, 70271004), (3, 46847336), (4, 35135502), (6, 23423668), (8, 17567751), (12, 11711834), (24, 5855917), (53, 2651736), (106, 1325868), (159, 883912), (212, 662934), (313, 449016), (318, 441956), (353, 398136), (424, 331467), (626, 224508), (636, 220978), (706, 199068), (939, 149672), (1059, 132712), (1252, 112254), (1272, 110489), (1412, 99534), (1878, 74836), (2118, 66356), (2504, 56127), (2824, 49767), (3756, 37418), (4236, 33178), (7512, 18709), (8472, 16589)]