161409712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{2339}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 330782400

約数和(自身を除く): 169372688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 227, 304, 454, 908, 1816, 2339, 3632, 4313, 4678, 8626, 9356, 17252, 18712, 34504, 37424, 44441, 69008, 88882, 177764, 355528, 530953, 711056, 1061906, 2123812, 4247624, 8495248, 10088107, 20176214, 40352428, 80704856, 161409712]

約数ペア:

[(1, 161409712), (2, 80704856), (4, 40352428), (8, 20176214), (16, 10088107), (19, 8495248), (38, 4247624), (76, 2123812), (152, 1061906), (227, 711056), (304, 530953), (454, 355528), (908, 177764), (1816, 88882), (2339, 69008), (3632, 44441), (4313, 37424), (4678, 34504), (8626, 18712), (9356, 17252)]