190984801

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 238233600

約数和(自身を除く): 47248799

約数列:

[1, 7, 23, 43, 49, 161, 301, 343, 563, 989, 1127, 2107, 3941, 6923, 7889, 12949, 14749, 24209, 27587, 48461, 90643, 169463, 193109, 339227, 556807, 634501, 1186241, 3897649, 4441507, 8303687, 27283543, 190984801]

約数ペア:

[(1, 190984801), (7, 27283543), (23, 8303687), (43, 4441507), (49, 3897649), (161, 1186241), (301, 634501), (343, 556807), (563, 339227), (989, 193109), (1127, 169463), (2107, 90643), (3941, 48461), (6923, 27587), (7889, 24209), (12949, 14749)]