137845266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2063

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 181489134

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 114, 141, 247, 282, 494, 611, 741, 893, 1222, 1482, 1786, 1833, 1979, 2679, 3666, 3958, 5358, 5937, 11609, 11874, 23218, 25727, 34827, 37601, 51454, 69654, 75202, 77181, 93013, 112803, 154362, 186026, 225606, 279039, 488813, 558078, 977626, 1209169, 1466439, 1767247, 2418338, 2932878, 3534494, 3627507, 5301741, 7255014, 10603482, 22974211, 45948422, 68922633, 137845266]

約数ペア:

[(1, 137845266), (2, 68922633), (3, 45948422), (6, 22974211), (13, 10603482), (19, 7255014), (26, 5301741), (38, 3627507), (39, 3534494), (47, 2932878), (57, 2418338), (78, 1767247), (94, 1466439), (114, 1209169), (141, 977626), (247, 558078), (282, 488813), (494, 279039), (611, 225606), (741, 186026), (893, 154362), (1222, 112803), (1482, 93013), (1786, 77181), (1833, 75202), (1979, 69654), (2679, 51454), (3666, 37601), (3958, 34827), (5358, 25727), (5937, 23218), (11609, 11874)]