164643264

素因数分解:

$2^6\times 3^2\times {\mathrm{285839}}^1$

素因数の和:285857

約数の個数: 42

約数和(自身を含む): 471921840

約数和(自身を除く): 307278576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 285839, 571678, 857517, 1143356, 1715034, 2286712, 2572551, 3430068, 4573424, 5145102, 6860136, 9146848, 10290204, 13720272, 18293696, 20580408, 27440544, 41160816, 54881088, 82321632, 164643264]

約数ペア:

[(1, 164643264), (2, 82321632), (3, 54881088), (4, 41160816), (6, 27440544), (8, 20580408), (9, 18293696), (12, 13720272), (16, 10290204), (18, 9146848), (24, 6860136), (32, 5145102), (36, 4573424), (48, 3430068), (64, 2572551), (72, 2286712), (96, 1715034), (144, 1143356), (192, 857517), (288, 571678), (576, 285839)]