148970404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78737}}^1$

素因数の和:78795

約数の個数: 24

約数和(自身を含む): 291015648

約数和(自身を除く): 142045244

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 78737, 157474, 314948, 866107, 1732214, 3385691, 3464428, 6771382, 13542764, 37242601, 74485202, 148970404]

約数ペア:

[(1, 148970404), (2, 74485202), (4, 37242601), (11, 13542764), (22, 6771382), (43, 3464428), (44, 3385691), (86, 1732214), (172, 866107), (473, 314948), (946, 157474), (1892, 78737)]