199911936

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{18593}}^1$

素因数の和:18621

約数の個数: 80

約数和(自身を含む): 608693184

約数和(自身を除く): 408781248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 18593, 37186, 55779, 74372, 111558, 130151, 148744, 223116, 260302, 297488, 390453, 446232, 520604, 594976, 780906, 892464, 1041208, 1189952, 1561812, 1784928, 2082416, 2379904, 3123624, 3569856, 4164832, 4759808, 6247248, 7139712, 8329664, 9519616, 12494496, 14279424, 16659328, 24988992, 28558848, 33318656, 49977984, 66637312, 99955968, 199911936]

約数ペア:

[(1, 199911936), (2, 99955968), (3, 66637312), (4, 49977984), (6, 33318656), (7, 28558848), (8, 24988992), (12, 16659328), (14, 14279424), (16, 12494496), (21, 9519616), (24, 8329664), (28, 7139712), (32, 6247248), (42, 4759808), (48, 4164832), (56, 3569856), (64, 3123624), (84, 2379904), (96, 2082416), (112, 1784928), (128, 1561812), (168, 1189952), (192, 1041208), (224, 892464), (256, 780906), (336, 594976), (384, 520604), (448, 446232), (512, 390453), (672, 297488), (768, 260302), (896, 223116), (1344, 148744), (1536, 130151), (1792, 111558), (2688, 74372), (3584, 55779), (5376, 37186), (10752, 18593)]