339938158

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1409}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 614534400

約数和(自身を除く): 274596242

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 907, 1409, 1814, 2818, 6349, 9863, 12698, 17233, 19726, 26771, 34466, 53542, 120631, 187397, 241262, 374794, 1277963, 2555926, 8945741, 17891482, 24281297, 48562594, 169969079, 339938158]

約数ペア:

[(1, 339938158), (2, 169969079), (7, 48562594), (14, 24281297), (19, 17891482), (38, 8945741), (133, 2555926), (266, 1277963), (907, 374794), (1409, 241262), (1814, 187397), (2818, 120631), (6349, 53542), (9863, 34466), (12698, 26771), (17233, 19726)]