164020472

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4513}}^1$

素因数の和:4596

約数の個数: 64

約数和(自身を含む): 390009600

約数和(自身を除く): 225989128

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 472, 616, 649, 826, 1298, 1652, 2596, 3304, 4513, 4543, 5192, 9026, 9086, 18052, 18172, 31591, 36104, 36344, 49643, 63182, 99286, 126364, 198572, 252728, 266267, 347501, 397144, 532534, 695002, 1065068, 1390004, 1863869, 2130136, 2780008, 2928937, 3727738, 5857874, 7455476, 11715748, 14910952, 20502559, 23431496, 41005118, 82010236, 164020472]

約数ペア:

[(1, 164020472), (2, 82010236), (4, 41005118), (7, 23431496), (8, 20502559), (11, 14910952), (14, 11715748), (22, 7455476), (28, 5857874), (44, 3727738), (56, 2928937), (59, 2780008), (77, 2130136), (88, 1863869), (118, 1390004), (154, 1065068), (236, 695002), (308, 532534), (413, 397144), (472, 347501), (616, 266267), (649, 252728), (826, 198572), (1298, 126364), (1652, 99286), (2596, 63182), (3304, 49643), (4513, 36344), (4543, 36104), (5192, 31591), (9026, 18172), (9086, 18052)]