137730278

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{10567}}^1$

素因数の和:10609

約数の個数: 32

約数和(自身を含む): 253632000

約数和(自身を除く): 115901722

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 10567, 13034, 21134, 73969, 147938, 200773, 401546, 517783, 1035566, 1405411, 2810822, 3624481, 7248962, 9837877, 19675754, 68865139, 137730278]

約数ペア:

[(1, 137730278), (2, 68865139), (7, 19675754), (14, 9837877), (19, 7248962), (38, 3624481), (49, 2810822), (98, 1405411), (133, 1035566), (266, 517783), (343, 401546), (686, 200773), (931, 147938), (1862, 73969), (6517, 21134), (10567, 13034)]