130971218

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 248428800

約数和(自身を除く): 117457582

約数列:

[1, 2, 7, 14, 19, 31, 38, 49, 62, 98, 133, 217, 266, 434, 589, 931, 1178, 1519, 1862, 2269, 3038, 4123, 4538, 8246, 15883, 28861, 31766, 43111, 57722, 70339, 86222, 111181, 140678, 222362, 301777, 492373, 603554, 984746, 1336441, 2112439, 2672882, 3446611, 4224878, 6893222, 9355087, 18710174, 65485609, 130971218]

約数ペア:

[(1, 130971218), (2, 65485609), (7, 18710174), (14, 9355087), (19, 6893222), (31, 4224878), (38, 3446611), (49, 2672882), (62, 2112439), (98, 1336441), (133, 984746), (217, 603554), (266, 492373), (434, 301777), (589, 222362), (931, 140678), (1178, 111181), (1519, 86222), (1862, 70339), (2269, 57722), (3038, 43111), (4123, 31766), (4538, 28861), (8246, 15883)]