220317412

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{967}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 451010560

約数和(自身を除く): 230693148

約数列:

[1, 2, 4, 7, 14, 28, 79, 103, 158, 206, 316, 412, 553, 721, 967, 1106, 1442, 1934, 2212, 2884, 3868, 6769, 8137, 13538, 16274, 27076, 32548, 56959, 76393, 99601, 113918, 152786, 199202, 227836, 305572, 398404, 534751, 697207, 1069502, 1394414, 2139004, 2788828, 7868479, 15736958, 31473916, 55079353, 110158706, 220317412]

約数ペア:

[(1, 220317412), (2, 110158706), (4, 55079353), (7, 31473916), (14, 15736958), (28, 7868479), (79, 2788828), (103, 2139004), (158, 1394414), (206, 1069502), (316, 697207), (412, 534751), (553, 398404), (721, 305572), (967, 227836), (1106, 199202), (1442, 152786), (1934, 113918), (2212, 99601), (2884, 76393), (3868, 56959), (6769, 32548), (8137, 27076), (13538, 16274)]