157454444

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42281}}^1$

素因数の和:42318

約数の個数: 36

約数和(自身を含む): 337410360

約数和(自身を除く): 179955916

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 42281, 84562, 169124, 295967, 591934, 803339, 1183868, 1606678, 2071769, 3213356, 4143538, 5623373, 8287076, 11246746, 22493492, 39363611, 78727222, 157454444]

約数ペア:

[(1, 157454444), (2, 78727222), (4, 39363611), (7, 22493492), (14, 11246746), (19, 8287076), (28, 5623373), (38, 4143538), (49, 3213356), (76, 2071769), (98, 1606678), (133, 1183868), (196, 803339), (266, 591934), (532, 295967), (931, 169124), (1862, 84562), (3724, 42281)]