199897026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 471225600

約数和(自身を除く): 271328574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 89, 106, 159, 178, 267, 318, 371, 534, 623, 742, 1009, 1113, 1246, 1869, 2018, 2226, 3027, 3738, 4717, 6054, 7063, 9434, 14126, 14151, 21189, 28302, 33019, 42378, 53477, 66038, 89801, 99057, 106954, 160431, 179602, 198114, 269403, 320862, 374339, 538806, 628607, 748678, 1123017, 1257214, 1885821, 2246034, 3771642, 4759453, 9518906, 14278359, 28556718, 33316171, 66632342, 99948513, 199897026]

約数ペア:

[(1, 199897026), (2, 99948513), (3, 66632342), (6, 33316171), (7, 28556718), (14, 14278359), (21, 9518906), (42, 4759453), (53, 3771642), (89, 2246034), (106, 1885821), (159, 1257214), (178, 1123017), (267, 748678), (318, 628607), (371, 538806), (534, 374339), (623, 320862), (742, 269403), (1009, 198114), (1113, 179602), (1246, 160431), (1869, 106954), (2018, 99057), (2226, 89801), (3027, 66038), (3738, 53477), (4717, 42378), (6054, 33019), (7063, 28302), (9434, 21189), (14126, 14151)]