128836314

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{69491}}^1$

素因数の和:69602

約数の個数: 24

約数和(自身を含む): 281859552

約数和(自身を除く): 153023238

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 69491, 138982, 208473, 416946, 625419, 1250838, 7157573, 14315146, 21472719, 42945438, 64418157, 128836314]

約数ペア:

[(1, 128836314), (2, 64418157), (3, 42945438), (6, 21472719), (9, 14315146), (18, 7157573), (103, 1250838), (206, 625419), (309, 416946), (618, 208473), (927, 138982), (1854, 69491)]