127749934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{743}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 219360960

約数和(自身を除く): 91611026

約数列:

[1, 2, 13, 17, 26, 34, 221, 389, 442, 743, 778, 1486, 5057, 6613, 9659, 10114, 12631, 13226, 19318, 25262, 85969, 164203, 171938, 289027, 328406, 578054, 3757351, 4913459, 7514702, 9826918, 63874967, 127749934]

約数ペア:

[(1, 127749934), (2, 63874967), (13, 9826918), (17, 7514702), (26, 4913459), (34, 3757351), (221, 578054), (389, 328406), (442, 289027), (743, 171938), (778, 164203), (1486, 85969), (5057, 25262), (6613, 19318), (9659, 13226), (10114, 12631)]