205657444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 409046400

約数和(自身を除く): 203388956

約数列:

[1, 2, 4, 19, 23, 29, 38, 46, 58, 76, 92, 116, 437, 551, 667, 874, 1102, 1334, 1748, 2204, 2668, 4057, 8114, 12673, 16228, 25346, 50692, 77083, 93311, 117653, 154166, 186622, 235306, 308332, 373244, 470612, 1772909, 2235407, 2706019, 3545818, 4470814, 5412038, 7091636, 8941628, 10824076, 51414361, 102828722, 205657444]

約数ペア:

[(1, 205657444), (2, 102828722), (4, 51414361), (19, 10824076), (23, 8941628), (29, 7091636), (38, 5412038), (46, 4470814), (58, 3545818), (76, 2706019), (92, 2235407), (116, 1772909), (437, 470612), (551, 373244), (667, 308332), (874, 235306), (1102, 186622), (1334, 154166), (1748, 117653), (2204, 93311), (2668, 77083), (4057, 50692), (8114, 25346), (12673, 16228)]