164992672

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{30509}}^1$

素因数の和:30545

約数の個数: 36

約数和(自身を含む): 351749790

約数和(自身を除く): 186757118

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 30509, 61018, 122036, 244072, 396617, 488144, 793234, 976288, 1586468, 3172936, 5156021, 6345872, 10312042, 12691744, 20624084, 41248168, 82496336, 164992672]

約数ペア:

[(1, 164992672), (2, 82496336), (4, 41248168), (8, 20624084), (13, 12691744), (16, 10312042), (26, 6345872), (32, 5156021), (52, 3172936), (104, 1586468), (169, 976288), (208, 793234), (338, 488144), (416, 396617), (676, 244072), (1352, 122036), (2704, 61018), (5408, 30509)]