131408936

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{17419}}^1$

素因数の和:17489

約数の個数: 32

約数和(自身を含む): 263390400

約数和(自身を除く): 131981464

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 943, 1886, 3772, 7544, 17419, 34838, 69676, 139352, 400637, 714179, 801274, 1428358, 1602548, 2856716, 3205096, 5713432, 16426117, 32852234, 65704468, 131408936]

約数ペア:

[(1, 131408936), (2, 65704468), (4, 32852234), (8, 16426117), (23, 5713432), (41, 3205096), (46, 2856716), (82, 1602548), (92, 1428358), (164, 801274), (184, 714179), (328, 400637), (943, 139352), (1886, 69676), (3772, 34838), (7544, 17419)]