311946194

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{12263}}^1$

素因数の和:12374

約数の個数: 32

約数和(自身を含む): 565125120

約数和(自身を除く): 253178926

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1817, 3634, 12263, 12719, 24526, 25438, 85841, 171682, 282049, 564098, 968777, 1937554, 1974343, 3948686, 6781439, 13562878, 22281871, 44563742, 155973097, 311946194]

約数ペア:

[(1, 311946194), (2, 155973097), (7, 44563742), (14, 22281871), (23, 13562878), (46, 6781439), (79, 3948686), (158, 1974343), (161, 1937554), (322, 968777), (553, 564098), (1106, 282049), (1817, 171682), (3634, 85841), (12263, 25438), (12719, 24526)]