138020596

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 285626880

約数和(自身を除く): 147606284

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 109, 164, 218, 287, 436, 574, 763, 1103, 1148, 1526, 2206, 3052, 4412, 4469, 7721, 8938, 15442, 17876, 30884, 31283, 45223, 62566, 90446, 120227, 125132, 180892, 240454, 316561, 480908, 633122, 841589, 1266244, 1683178, 3366356, 4929307, 9858614, 19717228, 34505149, 69010298, 138020596]

約数ペア:

[(1, 138020596), (2, 69010298), (4, 34505149), (7, 19717228), (14, 9858614), (28, 4929307), (41, 3366356), (82, 1683178), (109, 1266244), (164, 841589), (218, 633122), (287, 480908), (436, 316561), (574, 240454), (763, 180892), (1103, 125132), (1148, 120227), (1526, 90446), (2206, 62566), (3052, 45223), (4412, 31283), (4469, 30884), (7721, 17876), (8938, 15442)]