208199316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{12473}}^1$

素因数の和:12600

約数の個数: 48

約数和(自身を含む): 528099264

約数和(自身を除く): 319899948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 1284, 1391, 2782, 4173, 5564, 8346, 12473, 16692, 24946, 37419, 49892, 74838, 149676, 162149, 324298, 486447, 648596, 972894, 1334611, 1945788, 2669222, 4003833, 5338444, 8007666, 16015332, 17349943, 34699886, 52049829, 69399772, 104099658, 208199316]

約数ペア:

[(1, 208199316), (2, 104099658), (3, 69399772), (4, 52049829), (6, 34699886), (12, 17349943), (13, 16015332), (26, 8007666), (39, 5338444), (52, 4003833), (78, 2669222), (107, 1945788), (156, 1334611), (214, 972894), (321, 648596), (428, 486447), (642, 324298), (1284, 162149), (1391, 149676), (2782, 74838), (4173, 49892), (5564, 37419), (8346, 24946), (12473, 16692)]