39197444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 88905600

約数和(自身を除く): 49708156

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 116, 139, 143, 187, 221, 278, 286, 319, 374, 377, 442, 493, 556, 572, 638, 748, 754, 884, 986, 1276, 1508, 1529, 1807, 1972, 2363, 2431, 3058, 3614, 4031, 4147, 4726, 4862, 5423, 6116, 6409, 7228, 8062, 8294, 9452, 9724, 10846, 12818, 16124, 16588, 19877, 21692, 25636, 25993, 30719, 39754, 44341, 51986, 52403, 61438, 68527, 70499, 79508, 88682, 103972, 104806, 122876, 137054, 140998, 177364, 209612, 274108, 281996, 337909, 576433, 675818, 753797, 890851, 1152866, 1351636, 1507594, 1781702, 2305732, 3015188, 3563404, 9799361, 19598722, 39197444]

約数ペア:

[(1, 39197444), (2, 19598722), (4, 9799361), (11, 3563404), (13, 3015188), (17, 2305732), (22, 1781702), (26, 1507594), (29, 1351636), (34, 1152866), (44, 890851), (52, 753797), (58, 675818), (68, 576433), (116, 337909), (139, 281996), (143, 274108), (187, 209612), (221, 177364), (278, 140998), (286, 137054), (319, 122876), (374, 104806), (377, 103972), (442, 88682), (493, 79508), (556, 70499), (572, 68527), (638, 61438), (748, 52403), (754, 51986), (884, 44341), (986, 39754), (1276, 30719), (1508, 25993), (1529, 25636), (1807, 21692), (1972, 19877), (2363, 16588), (2431, 16124), (3058, 12818), (3614, 10846), (4031, 9724), (4147, 9452), (4726, 8294), (4862, 8062), (5423, 7228), (6116, 6409)]