189881748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{753499}}^1$

素因数の和:753516

約数の個数: 36

約数和(自身を含む): 548548000

約数和(自身を除く): 358666252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 753499, 1506998, 2260497, 3013996, 4520994, 5274493, 6781491, 9041988, 10548986, 13562982, 15823479, 21097972, 27125964, 31646958, 47470437, 63293916, 94940874, 189881748]

約数ペア:

[(1, 189881748), (2, 94940874), (3, 63293916), (4, 47470437), (6, 31646958), (7, 27125964), (9, 21097972), (12, 15823479), (14, 13562982), (18, 10548986), (21, 9041988), (28, 6781491), (36, 5274493), (42, 4520994), (63, 3013996), (84, 2260497), (126, 1506998), (252, 753499)]