138632012

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1\times {\mathrm{829}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 245972160

約数和(自身を除く): 107340148

約数列:

[1, 2, 4, 97, 194, 388, 431, 829, 862, 1658, 1724, 3316, 41807, 80413, 83614, 160826, 167228, 321652, 357299, 714598, 1429196, 34658003, 69316006, 138632012]

約数ペア:

[(1, 138632012), (2, 69316006), (4, 34658003), (97, 1429196), (194, 714598), (388, 357299), (431, 321652), (829, 167228), (862, 160826), (1658, 83614), (1724, 80413), (3316, 41807)]