112991248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{415409}}^1$

素因数の和:415434

約数の個数: 20

約数和(自身を含む): 231798780

約数和(自身を除く): 118807532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 415409, 830818, 1661636, 3323272, 6646544, 7061953, 14123906, 28247812, 56495624, 112991248]

約数ペア:

[(1, 112991248), (2, 56495624), (4, 28247812), (8, 14123906), (16, 7061953), (17, 6646544), (34, 3323272), (68, 1661636), (136, 830818), (272, 415409)]