172238144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{207017}}^1$

素因数の和:207042

約数の個数: 28

約数和(自身を含む): 368078004

約数和(自身を除く): 195839860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 207017, 414034, 828068, 1656136, 2691221, 3312272, 5382442, 6624544, 10764884, 13249088, 21529768, 43059536, 86119072, 172238144]

約数ペア:

[(1, 172238144), (2, 86119072), (4, 43059536), (8, 21529768), (13, 13249088), (16, 10764884), (26, 6624544), (32, 5382442), (52, 3312272), (64, 2691221), (104, 1656136), (208, 828068), (416, 414034), (832, 207017)]