214430688

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20123}}^1$

素因数の和:20176

約数の個数: 72

約数和(自身を含む): 626299128

約数和(自身を除く): 411868440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 20123, 40246, 60369, 80492, 120738, 160984, 181107, 241476, 321968, 362214, 482952, 643936, 724428, 744551, 965904, 1448856, 1489102, 1931808, 2233653, 2897712, 2978204, 4467306, 5795424, 5956408, 6700959, 8934612, 11912816, 13401918, 17869224, 23825632, 26803836, 35738448, 53607672, 71476896, 107215344, 214430688]

約数ペア:

[(1, 214430688), (2, 107215344), (3, 71476896), (4, 53607672), (6, 35738448), (8, 26803836), (9, 23825632), (12, 17869224), (16, 13401918), (18, 11912816), (24, 8934612), (32, 6700959), (36, 5956408), (37, 5795424), (48, 4467306), (72, 2978204), (74, 2897712), (96, 2233653), (111, 1931808), (144, 1489102), (148, 1448856), (222, 965904), (288, 744551), (296, 724428), (333, 643936), (444, 482952), (592, 362214), (666, 321968), (888, 241476), (1184, 181107), (1332, 160984), (1776, 120738), (2664, 80492), (3552, 60369), (5328, 40246), (10656, 20123)]