133317044

素因数分解:

$2^2\times 7^2\times {\mathrm{680189}}^1$

素因数の和:680207

約数の個数: 18

約数和(自身を含む): 271395810

約数和(自身を除く): 138078766

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 680189, 1360378, 2720756, 4761323, 9522646, 19045292, 33329261, 66658522, 133317044]

約数ペア:

[(1, 133317044), (2, 66658522), (4, 33329261), (7, 19045292), (14, 9522646), (28, 4761323), (49, 2720756), (98, 1360378), (196, 680189)]