155131212

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{243917}}^1$

素因数の和:243977

約数の個数: 24

約数和(自身を含む): 368804016

約数和(自身を除く): 213672804

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 243917, 487834, 731751, 975668, 1463502, 2927004, 12927601, 25855202, 38782803, 51710404, 77565606, 155131212]

約数ペア:

[(1, 155131212), (2, 77565606), (3, 51710404), (4, 38782803), (6, 25855202), (12, 12927601), (53, 2927004), (106, 1463502), (159, 975668), (212, 731751), (318, 487834), (636, 243917)]