179980456

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{7369}}^1$

素因数の和:7489

約数の個数: 32

約数和(自身を含む): 350222400

約数和(自身を除く): 170241944

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 7369, 12212, 14738, 24424, 29476, 58952, 316867, 523199, 633734, 1046398, 1267468, 2092796, 2534936, 4185592, 22497557, 44995114, 89990228, 179980456]

約数ペア:

[(1, 179980456), (2, 89990228), (4, 44995114), (8, 22497557), (43, 4185592), (71, 2534936), (86, 2092796), (142, 1267468), (172, 1046398), (284, 633734), (344, 523199), (568, 316867), (3053, 58952), (6106, 29476), (7369, 24424), (12212, 14738)]