138165712

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{587}}^1$

素因数の和:955

約数の個数: 40

約数和(自身を含む): 274732416

約数和(自身を除く): 136566704

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 313, 376, 587, 626, 752, 1174, 1252, 2348, 2504, 4696, 5008, 9392, 14711, 27589, 29422, 55178, 58844, 110356, 117688, 183731, 220712, 235376, 367462, 441424, 734924, 1469848, 2939696, 8635357, 17270714, 34541428, 69082856, 138165712]

約数ペア:

[(1, 138165712), (2, 69082856), (4, 34541428), (8, 17270714), (16, 8635357), (47, 2939696), (94, 1469848), (188, 734924), (313, 441424), (376, 367462), (587, 235376), (626, 220712), (752, 183731), (1174, 117688), (1252, 110356), (2348, 58844), (2504, 55178), (4696, 29422), (5008, 27589), (9392, 14711)]