201995748

素因数分解:

$2^2\times 3^3\times {\mathrm{109}}^1\times {\mathrm{17159}}^1$

素因数の和:17281

約数の個数: 48

約数和(自身を含む): 528528000

約数和(自身を除く): 326532252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 109, 218, 327, 436, 654, 981, 1308, 1962, 2943, 3924, 5886, 11772, 17159, 34318, 51477, 68636, 102954, 154431, 205908, 308862, 463293, 617724, 926586, 1853172, 1870331, 3740662, 5610993, 7481324, 11221986, 16832979, 22443972, 33665958, 50498937, 67331916, 100997874, 201995748]

約数ペア:

[(1, 201995748), (2, 100997874), (3, 67331916), (4, 50498937), (6, 33665958), (9, 22443972), (12, 16832979), (18, 11221986), (27, 7481324), (36, 5610993), (54, 3740662), (108, 1870331), (109, 1853172), (218, 926586), (327, 617724), (436, 463293), (654, 308862), (981, 205908), (1308, 154431), (1962, 102954), (2943, 68636), (3924, 51477), (5886, 34318), (11772, 17159)]