209846384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16333}}^1$

素因数の和:16425

約数の個数: 40

約数和(自身を含む): 449642352

約数和(自身を除く): 239795968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 16333, 32666, 65332, 130664, 179663, 261328, 359326, 718652, 1192309, 1437304, 2384618, 2874608, 4769236, 9538472, 13115399, 19076944, 26230798, 52461596, 104923192, 209846384]

約数ペア:

[(1, 209846384), (2, 104923192), (4, 52461596), (8, 26230798), (11, 19076944), (16, 13115399), (22, 9538472), (44, 4769236), (73, 2874608), (88, 2384618), (146, 1437304), (176, 1192309), (292, 718652), (584, 359326), (803, 261328), (1168, 179663), (1606, 130664), (3212, 65332), (6424, 32666), (12848, 16333)]