138216654

素因数分解:

$2^1\times 3^2\times {\mathrm{1187}}^1\times {\mathrm{6469}}^1$

素因数の和:7664

約数の個数: 24

約数和(自身を含む): 299768040

約数和(自身を除く): 161551386

約数列:

[1, 2, 3, 6, 9, 18, 1187, 2374, 3561, 6469, 7122, 10683, 12938, 19407, 21366, 38814, 58221, 116442, 7678703, 15357406, 23036109, 46072218, 69108327, 138216654]

約数ペア:

[(1, 138216654), (2, 69108327), (3, 46072218), (6, 23036109), (9, 15357406), (18, 7678703), (1187, 116442), (2374, 58221), (3561, 38814), (6469, 21366), (7122, 19407), (10683, 12938)]