155740466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{1489}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 276925440

約数和(自身を除く): 121184974

約数列:

[1, 2, 7, 14, 31, 62, 217, 241, 434, 482, 1489, 1687, 2978, 3374, 7471, 10423, 14942, 20846, 46159, 52297, 92318, 104594, 323113, 358849, 646226, 717698, 2511943, 5023886, 11124319, 22248638, 77870233, 155740466]

約数ペア:

[(1, 155740466), (2, 77870233), (7, 22248638), (14, 11124319), (31, 5023886), (62, 2511943), (217, 717698), (241, 646226), (434, 358849), (482, 323113), (1489, 104594), (1687, 92318), (2978, 52297), (3374, 46159), (7471, 20846), (10423, 14942)]