199979316

素因数分解:

$2^2\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{5009}}^1$

素因数の和:6128

約数の個数: 36

約数和(自身を含む): 506060100

約数和(自身を除く): 306080784

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1109, 2218, 3327, 4436, 5009, 6654, 9981, 10018, 13308, 15027, 19962, 20036, 30054, 39924, 45081, 60108, 90162, 180324, 5554981, 11109962, 16664943, 22219924, 33329886, 49994829, 66659772, 99989658, 199979316]

約数ペア:

[(1, 199979316), (2, 99989658), (3, 66659772), (4, 49994829), (6, 33329886), (9, 22219924), (12, 16664943), (18, 11109962), (36, 5554981), (1109, 180324), (2218, 90162), (3327, 60108), (4436, 45081), (5009, 39924), (6654, 30054), (9981, 20036), (10018, 19962), (13308, 15027)]