128110587

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 190510080

約数和(自身を除く): 62399493

約数列:

[1, 3, 11, 33, 79, 157, 237, 313, 471, 869, 939, 1727, 2607, 3443, 5181, 10329, 12403, 24727, 37209, 49141, 74181, 136433, 147423, 271997, 409299, 540551, 815991, 1621653, 3882139, 11646417, 42703529, 128110587]

約数ペア:

[(1, 128110587), (3, 42703529), (11, 11646417), (33, 3882139), (79, 1621653), (157, 815991), (237, 540551), (313, 409299), (471, 271997), (869, 147423), (939, 136433), (1727, 74181), (2607, 49141), (3443, 37209), (5181, 24727), (10329, 12403)]