223663856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26227}}^1$

素因数の和:26289

約数の個数: 40

約数和(自身を含む): 478083984

約数和(自身を除く): 254420128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 26227, 52454, 104908, 209816, 340951, 419632, 681902, 1075307, 1363804, 2150614, 2727608, 4301228, 5455216, 8602456, 13978991, 17204912, 27957982, 55915964, 111831928, 223663856]

約数ペア:

[(1, 223663856), (2, 111831928), (4, 55915964), (8, 27957982), (13, 17204912), (16, 13978991), (26, 8602456), (41, 5455216), (52, 4301228), (82, 2727608), (104, 2150614), (164, 1363804), (208, 1075307), (328, 681902), (533, 419632), (656, 340951), (1066, 209816), (2132, 104908), (4264, 52454), (8528, 26227)]