122971382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{78929}}^1$

素因数の和:78991

約数の個数: 16

約数和(自身を含む): 198903600

約数和(自身を除く): 75932218

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 78929, 157858, 1499651, 2999302, 3236089, 6472178, 61485691, 122971382]

約数ペア:

[(1, 122971382), (2, 61485691), (19, 6472178), (38, 3236089), (41, 2999302), (82, 1499651), (779, 157858), (1558, 78929)]