128581698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29723}}^1$

素因数の和:29838

約数の個数: 32

約数和(自身を含む): 296764416

約数和(自身を除く): 168182718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 29723, 59446, 89169, 178338, 208061, 416122, 624183, 1248366, 3061469, 6122938, 9184407, 18368814, 21430283, 42860566, 64290849, 128581698]

約数ペア:

[(1, 128581698), (2, 64290849), (3, 42860566), (6, 21430283), (7, 18368814), (14, 9184407), (21, 6122938), (42, 3061469), (103, 1248366), (206, 624183), (309, 416122), (618, 208061), (721, 178338), (1442, 89169), (2163, 59446), (4326, 29723)]