138516288

素因数分解:

$2^6\times 3^1\times {\mathrm{721439}}^1$

素因数の和:721454

約数の個数: 28

約数和(自身を含む): 366491520

約数和(自身を除く): 227975232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 721439, 1442878, 2164317, 2885756, 4328634, 5771512, 8657268, 11543024, 17314536, 23086048, 34629072, 46172096, 69258144, 138516288]

約数ペア:

[(1, 138516288), (2, 69258144), (3, 46172096), (4, 34629072), (6, 23086048), (8, 17314536), (12, 11543024), (16, 8657268), (24, 5771512), (32, 4328634), (48, 2885756), (64, 2164317), (96, 1442878), (192, 721439)]