218427846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{400051}}^1$

素因数の和:400076

約数の個数: 32

約数和(自身を含む): 537669888

約数和(自身を除く): 319242042

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 400051, 800102, 1200153, 2400306, 2800357, 5200663, 5600714, 8401071, 10401326, 15601989, 16802142, 31203978, 36404641, 72809282, 109213923, 218427846]

約数ペア:

[(1, 218427846), (2, 109213923), (3, 72809282), (6, 36404641), (7, 31203978), (13, 16802142), (14, 15601989), (21, 10401326), (26, 8401071), (39, 5600714), (42, 5200663), (78, 2800357), (91, 2400306), (182, 1200153), (273, 800102), (546, 400051)]