306388194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{197161}}^1$

素因数の和:197210

約数の個数: 32

約数和(自身を含む): 719246976

約数和(自身を除く): 412858782

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 197161, 394322, 591483, 1182966, 1380127, 2760254, 4140381, 7294957, 8280762, 14589914, 21884871, 43769742, 51064699, 102129398, 153194097, 306388194]

約数ペア:

[(1, 306388194), (2, 153194097), (3, 102129398), (6, 51064699), (7, 43769742), (14, 21884871), (21, 14589914), (37, 8280762), (42, 7294957), (74, 4140381), (111, 2760254), (222, 1380127), (259, 1182966), (518, 591483), (777, 394322), (1554, 197161)]