133373864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24197}}^1$

素因数の和:24269

約数の個数: 32

約数和(自身を含む): 274405320

約数和(自身を除く): 141031456

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 24197, 48394, 96788, 193576, 314561, 629122, 1258244, 1282441, 2516488, 2564882, 5129764, 10259528, 16671733, 33343466, 66686932, 133373864]

約数ペア:

[(1, 133373864), (2, 66686932), (4, 33343466), (8, 16671733), (13, 10259528), (26, 5129764), (52, 2564882), (53, 2516488), (104, 1282441), (106, 1258244), (212, 629122), (424, 314561), (689, 193576), (1378, 96788), (2756, 48394), (5512, 24197)]