8160196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 8693564

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 227, 418, 454, 473, 817, 836, 908, 946, 1634, 1892, 2497, 3268, 4313, 4994, 8626, 8987, 9761, 9988, 17252, 17974, 19522, 35948, 39044, 47443, 94886, 107371, 185459, 189772, 214742, 370918, 429484, 741836, 2040049, 4080098, 8160196]

約数ペア:

[(1, 8160196), (2, 4080098), (4, 2040049), (11, 741836), (19, 429484), (22, 370918), (38, 214742), (43, 189772), (44, 185459), (76, 107371), (86, 94886), (172, 47443), (209, 39044), (227, 35948), (418, 19522), (454, 17974), (473, 17252), (817, 9988), (836, 9761), (908, 8987), (946, 8626), (1634, 4994), (1892, 4313), (2497, 3268)]