213501364

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 412917120

約数和(自身を除く): 199415756

約数列:

[1, 2, 4, 23, 29, 43, 46, 58, 86, 92, 116, 172, 667, 989, 1247, 1334, 1861, 1978, 2494, 2668, 3722, 3956, 4988, 7444, 28681, 42803, 53969, 57362, 80023, 85606, 107938, 114724, 160046, 171212, 215876, 320092, 1241287, 1840529, 2320667, 2482574, 3681058, 4641334, 4965148, 7362116, 9282668, 53375341, 106750682, 213501364]

約数ペア:

[(1, 213501364), (2, 106750682), (4, 53375341), (23, 9282668), (29, 7362116), (43, 4965148), (46, 4641334), (58, 3681058), (86, 2482574), (92, 2320667), (116, 1840529), (172, 1241287), (667, 320092), (989, 215876), (1247, 171212), (1334, 160046), (1861, 114724), (1978, 107938), (2494, 85606), (2668, 80023), (3722, 57362), (3956, 53969), (4988, 42803), (7444, 28681)]