338847158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1861}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 563068800

約数和(自身を除く): 224221642

約数列:

[1, 2, 13, 26, 47, 94, 149, 298, 611, 1222, 1861, 1937, 3722, 3874, 7003, 14006, 24193, 48386, 87467, 91039, 174934, 182078, 277289, 554578, 1137071, 2274142, 3604757, 7209514, 13032583, 26065166, 169423579, 338847158]

約数ペア:

[(1, 338847158), (2, 169423579), (13, 26065166), (26, 13032583), (47, 7209514), (94, 3604757), (149, 2274142), (298, 1137071), (611, 554578), (1222, 277289), (1861, 182078), (1937, 174934), (3722, 91039), (3874, 87467), (7003, 48386), (14006, 24193)]