121291212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75997}}^1$

素因数の和:76030

約数の個数: 48

約数和(自身を含む): 340471040

約数和(自身を除く): 219179828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 75997, 151994, 227991, 303988, 455982, 531979, 911964, 1063958, 1443943, 1595937, 2127916, 2887886, 3191874, 4331829, 5775772, 6383748, 8663658, 10107601, 17327316, 20215202, 30322803, 40430404, 60645606, 121291212]

約数ペア:

[(1, 121291212), (2, 60645606), (3, 40430404), (4, 30322803), (6, 20215202), (7, 17327316), (12, 10107601), (14, 8663658), (19, 6383748), (21, 5775772), (28, 4331829), (38, 3191874), (42, 2887886), (57, 2127916), (76, 1595937), (84, 1443943), (114, 1063958), (133, 911964), (228, 531979), (266, 455982), (399, 303988), (532, 227991), (798, 151994), (1596, 75997)]