127621172

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{147029}}^1$

素因数の和:147071

約数の個数: 24

約数和(自身を含む): 263477760

約数和(自身を除く): 135856588

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 147029, 294058, 588116, 1029203, 2058406, 4116812, 4557899, 9115798, 18231596, 31905293, 63810586, 127621172]

約数ペア:

[(1, 127621172), (2, 63810586), (4, 31905293), (7, 18231596), (14, 9115798), (28, 4557899), (31, 4116812), (62, 2058406), (124, 1029203), (217, 588116), (434, 294058), (868, 147029)]