190045527

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4543

約数の個数: 32

約数和(自身を含む): 305648640

約数和(自身を除く): 115603113

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 623, 1869, 2047, 4421, 6141, 13263, 14329, 30947, 42987, 92841, 101683, 305049, 393469, 711781, 1180407, 2135343, 2754283, 8262849, 9049787, 27149361, 63348509, 190045527]

約数ペア:

[(1, 190045527), (3, 63348509), (7, 27149361), (21, 9049787), (23, 8262849), (69, 2754283), (89, 2135343), (161, 1180407), (267, 711781), (483, 393469), (623, 305049), (1869, 101683), (2047, 92841), (4421, 42987), (6141, 30947), (13263, 14329)]