161283584

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 80

約数和(自身を含む): 401867136

約数和(自身を除く): 240583552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 3584, 4091, 4928, 5632, 8182, 9856, 16364, 19712, 28637, 32728, 39424, 45001, 57274, 65456, 90002, 114548, 130912, 180004, 229096, 261824, 315007, 360008, 458192, 523648, 630014, 720016, 916384, 1047296, 1260028, 1440032, 1832768, 2094592, 2520056, 2880064, 3665536, 5040112, 5760128, 7331072, 10080224, 11520256, 14662144, 20160448, 23040512, 40320896, 80641792, 161283584]

約数ペア:

[(1, 161283584), (2, 80641792), (4, 40320896), (7, 23040512), (8, 20160448), (11, 14662144), (14, 11520256), (16, 10080224), (22, 7331072), (28, 5760128), (32, 5040112), (44, 3665536), (56, 2880064), (64, 2520056), (77, 2094592), (88, 1832768), (112, 1440032), (128, 1260028), (154, 1047296), (176, 916384), (224, 720016), (256, 630014), (308, 523648), (352, 458192), (448, 360008), (512, 315007), (616, 261824), (704, 229096), (896, 180004), (1232, 130912), (1408, 114548), (1792, 90002), (2464, 65456), (2816, 57274), (3584, 45001), (4091, 39424), (4928, 32728), (5632, 28637), (8182, 19712), (9856, 16364)]