168125566

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{12899}}^1$

素因数の和:12941

約数の個数: 32

約数和(自身を含む): 309600000

約数和(自身を除く): 141474434

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 6517, 12899, 13034, 25798, 90293, 180586, 245081, 490162, 632051, 1264102, 1715567, 3431134, 4424357, 8848714, 12008969, 24017938, 84062783, 168125566]

約数ペア:

[(1, 168125566), (2, 84062783), (7, 24017938), (14, 12008969), (19, 8848714), (38, 4424357), (49, 3431134), (98, 1715567), (133, 1264102), (266, 632051), (343, 490162), (686, 245081), (931, 180586), (1862, 90293), (6517, 25798), (12899, 13034)]