168681904

素因数分解:

$2^4\times {\mathrm{3109}}^1\times {\mathrm{3391}}^1$

素因数の和:6508

約数の個数: 20

約数和(自身を含む): 327022720

約数和(自身を除く): 158340816

約数列:

[1, 2, 4, 8, 16, 3109, 3391, 6218, 6782, 12436, 13564, 24872, 27128, 49744, 54256, 10542619, 21085238, 42170476, 84340952, 168681904]

約数ペア:

[(1, 168681904), (2, 84340952), (4, 42170476), (8, 21085238), (16, 10542619), (3109, 54256), (3391, 49744), (6218, 27128), (6782, 24872), (12436, 13564)]