203513688

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 446214312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 281, 378, 479, 504, 562, 756, 843, 958, 1124, 1437, 1512, 1686, 1916, 1967, 2248, 2529, 2874, 3353, 3372, 3832, 3934, 4311, 5058, 5748, 5901, 6706, 6744, 7587, 7868, 8622, 10059, 10116, 11496, 11802, 12933, 13412, 15174, 15736, 17244, 17703, 20118, 20232, 23604, 25866, 26824, 30177, 30348, 34488, 35406, 40236, 47208, 51732, 53109, 60354, 60696, 70812, 80472, 90531, 103464, 106218, 120708, 134599, 141624, 181062, 212436, 241416, 269198, 362124, 403797, 424872, 538396, 724248, 807594, 942193, 1076792, 1211391, 1615188, 1884386, 2422782, 2826579, 3230376, 3634173, 3768772, 4845564, 5653158, 7268346, 7537544, 8479737, 9691128, 11306316, 14536692, 16959474, 22612632, 25439211, 29073384, 33918948, 50878422, 67837896, 101756844, 203513688]

約数ペア:

[(1, 203513688), (2, 101756844), (3, 67837896), (4, 50878422), (6, 33918948), (7, 29073384), (8, 25439211), (9, 22612632), (12, 16959474), (14, 14536692), (18, 11306316), (21, 9691128), (24, 8479737), (27, 7537544), (28, 7268346), (36, 5653158), (42, 4845564), (54, 3768772), (56, 3634173), (63, 3230376), (72, 2826579), (84, 2422782), (108, 1884386), (126, 1615188), (168, 1211391), (189, 1076792), (216, 942193), (252, 807594), (281, 724248), (378, 538396), (479, 424872), (504, 403797), (562, 362124), (756, 269198), (843, 241416), (958, 212436), (1124, 181062), (1437, 141624), (1512, 134599), (1686, 120708), (1916, 106218), (1967, 103464), (2248, 90531), (2529, 80472), (2874, 70812), (3353, 60696), (3372, 60354), (3832, 53109), (3934, 51732), (4311, 47208), (5058, 40236), (5748, 35406), (5901, 34488), (6706, 30348), (6744, 30177), (7587, 26824), (7868, 25866), (8622, 23604), (10059, 20232), (10116, 20118), (11496, 17703), (11802, 17244), (12933, 15736), (13412, 15174)]