154205938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3329}}^1$

素因数の和:3426

約数の個数: 32

約数和(自身を含む): 258940800

約数和(自身を除く): 104734862

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 437, 874, 1007, 1219, 2014, 2438, 3329, 6658, 23161, 46322, 63251, 76567, 126502, 153134, 176437, 352874, 1454773, 2909546, 3352303, 4058051, 6704606, 8116102, 77102969, 154205938]

約数ペア:

[(1, 154205938), (2, 77102969), (19, 8116102), (23, 6704606), (38, 4058051), (46, 3352303), (53, 2909546), (106, 1454773), (437, 352874), (874, 176437), (1007, 153134), (1219, 126502), (2014, 76567), (2438, 63251), (3329, 46322), (6658, 23161)]