220170054

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{76289}}^1$

素因数の和:76344

約数の個数: 32

約数和(自身を含む): 487035360

約数和(自身を除く): 266865306

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 76289, 152578, 228867, 457734, 991757, 1983514, 2822693, 2975271, 5645386, 5950542, 8468079, 16936158, 36695009, 73390018, 110085027, 220170054]

約数ペア:

[(1, 220170054), (2, 110085027), (3, 73390018), (6, 36695009), (13, 16936158), (26, 8468079), (37, 5950542), (39, 5645386), (74, 2975271), (78, 2822693), (111, 1983514), (222, 991757), (481, 457734), (962, 228867), (1443, 152578), (2886, 76289)]