155872012

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{3931}}^1$

素因数の和:4389

約数の個数: 24

約数和(自身を含む): 285368832

約数和(自身を除く): 129496820

約数列:

[1, 2, 4, 23, 46, 92, 431, 862, 1724, 3931, 7862, 9913, 15724, 19826, 39652, 90413, 180826, 361652, 1694261, 3388522, 6777044, 38968003, 77936006, 155872012]

約数ペア:

[(1, 155872012), (2, 77936006), (4, 38968003), (23, 6777044), (46, 3388522), (92, 1694261), (431, 361652), (862, 180826), (1724, 90413), (3931, 39652), (7862, 19826), (9913, 15724)]