142465154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1667}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 243794880

約数和(自身を除く): 101329726

約数列:

[1, 2, 13, 19, 26, 38, 173, 247, 346, 494, 1667, 2249, 3287, 3334, 4498, 6574, 21671, 31673, 42731, 43342, 63346, 85462, 288391, 411749, 576782, 823498, 3749083, 5479429, 7498166, 10958858, 71232577, 142465154]

約数ペア:

[(1, 142465154), (2, 71232577), (13, 10958858), (19, 7498166), (26, 5479429), (38, 3749083), (173, 823498), (247, 576782), (346, 411749), (494, 288391), (1667, 85462), (2249, 63346), (3287, 43342), (3334, 42731), (4498, 31673), (6574, 21671)]