203308974

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 519966720

約数和(自身を除く): 316657746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 61, 62, 66, 93, 99, 122, 181, 183, 186, 198, 279, 297, 341, 362, 366, 543, 549, 558, 594, 671, 682, 837, 1023, 1086, 1098, 1342, 1629, 1647, 1674, 1891, 1991, 2013, 2046, 3069, 3258, 3294, 3782, 3982, 4026, 4887, 5611, 5673, 5973, 6039, 6138, 9207, 9774, 11041, 11222, 11346, 11946, 12078, 16833, 17019, 17919, 18117, 18414, 20801, 22082, 33123, 33666, 34038, 35838, 36234, 41602, 50499, 51057, 53757, 61721, 62403, 66246, 99369, 100998, 102114, 107514, 121451, 123442, 124806, 151497, 185163, 187209, 198738, 242902, 298107, 302994, 342271, 364353, 370326, 374418, 555489, 561627, 596214, 684542, 728706, 1026813, 1093059, 1110978, 1123254, 1666467, 2053626, 2186118, 3080439, 3279177, 3332934, 3764981, 6160878, 6558354, 7529962, 9241317, 11294943, 18482634, 22589886, 33884829, 67769658, 101654487, 203308974]

約数ペア:

[(1, 203308974), (2, 101654487), (3, 67769658), (6, 33884829), (9, 22589886), (11, 18482634), (18, 11294943), (22, 9241317), (27, 7529962), (31, 6558354), (33, 6160878), (54, 3764981), (61, 3332934), (62, 3279177), (66, 3080439), (93, 2186118), (99, 2053626), (122, 1666467), (181, 1123254), (183, 1110978), (186, 1093059), (198, 1026813), (279, 728706), (297, 684542), (341, 596214), (362, 561627), (366, 555489), (543, 374418), (549, 370326), (558, 364353), (594, 342271), (671, 302994), (682, 298107), (837, 242902), (1023, 198738), (1086, 187209), (1098, 185163), (1342, 151497), (1629, 124806), (1647, 123442), (1674, 121451), (1891, 107514), (1991, 102114), (2013, 100998), (2046, 99369), (3069, 66246), (3258, 62403), (3294, 61721), (3782, 53757), (3982, 51057), (4026, 50499), (4887, 41602), (5611, 36234), (5673, 35838), (5973, 34038), (6039, 33666), (6138, 33123), (9207, 22082), (9774, 20801), (11041, 18414), (11222, 18117), (11346, 17919), (11946, 17019), (12078, 16833)]