129178084

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{30553}}^1$

素因数の和:30715

約数の個数: 24

約数和(自身を含む): 260075648

約数和(自身を除く): 130897564

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 30553, 61106, 122212, 213871, 427742, 855484, 4613503, 9227006, 18454012, 32294521, 64589042, 129178084]

約数ペア:

[(1, 129178084), (2, 64589042), (4, 32294521), (7, 18454012), (14, 9227006), (28, 4613503), (151, 855484), (302, 427742), (604, 213871), (1057, 122212), (2114, 61106), (4228, 30553)]