128082116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{9311}}^1$

素因数の和:9515

約数の個数: 24

約数和(自身を含む): 237269760

約数和(自身を除く): 109187644

約数列:

[1, 2, 4, 19, 38, 76, 181, 362, 724, 3439, 6878, 9311, 13756, 18622, 37244, 176909, 353818, 707636, 1685291, 3370582, 6741164, 32020529, 64041058, 128082116]

約数ペア:

[(1, 128082116), (2, 64041058), (4, 32020529), (19, 6741164), (38, 3370582), (76, 1685291), (181, 707636), (362, 353818), (724, 176909), (3439, 37244), (6878, 18622), (9311, 13756)]