220158714

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 483729408

約数和(自身を除く): 263570694

約数列:

[1, 2, 3, 6, 23, 31, 46, 53, 62, 69, 93, 106, 138, 159, 186, 318, 713, 971, 1219, 1426, 1643, 1942, 2139, 2438, 2913, 3286, 3657, 4278, 4929, 5826, 7314, 9858, 22333, 30101, 37789, 44666, 51463, 60202, 66999, 75578, 90303, 102926, 113367, 133998, 154389, 180606, 226734, 308778, 692323, 1183649, 1384646, 1595353, 2076969, 2367298, 3190706, 3550947, 4153938, 4786059, 7101894, 9572118, 36693119, 73386238, 110079357, 220158714]

約数ペア:

[(1, 220158714), (2, 110079357), (3, 73386238), (6, 36693119), (23, 9572118), (31, 7101894), (46, 4786059), (53, 4153938), (62, 3550947), (69, 3190706), (93, 2367298), (106, 2076969), (138, 1595353), (159, 1384646), (186, 1183649), (318, 692323), (713, 308778), (971, 226734), (1219, 180606), (1426, 154389), (1643, 133998), (1942, 113367), (2139, 102926), (2438, 90303), (2913, 75578), (3286, 66999), (3657, 60202), (4278, 51463), (4929, 44666), (5826, 37789), (7314, 30101), (9858, 22333)]