161255808

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20024

約数の個数: 96

約数和(自身を含む): 530346960

約数和(自身を除く): 369091152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 179973, 239964, 279958, 319952, 359946, 419937, 479928, 559916, 639904, 719892, 839874, 959856, 1119832, 1259811, 1279808, 1439784, 1679748, 1919712, 2239664, 2519622, 2559616, 2879568, 3359496, 3839424, 4479328, 5039244, 5759136, 6718992, 7678848, 8958656, 10078488, 11518272, 13437984, 17917312, 20156976, 23036544, 26875968, 40313952, 53751936, 80627904, 161255808]

約数ペア:

[(1, 161255808), (2, 80627904), (3, 53751936), (4, 40313952), (6, 26875968), (7, 23036544), (8, 20156976), (9, 17917312), (12, 13437984), (14, 11518272), (16, 10078488), (18, 8958656), (21, 7678848), (24, 6718992), (28, 5759136), (32, 5039244), (36, 4479328), (42, 3839424), (48, 3359496), (56, 2879568), (63, 2559616), (64, 2519622), (72, 2239664), (84, 1919712), (96, 1679748), (112, 1439784), (126, 1279808), (128, 1259811), (144, 1119832), (168, 959856), (192, 839874), (224, 719892), (252, 639904), (288, 559916), (336, 479928), (384, 419937), (448, 359946), (504, 319952), (576, 279958), (672, 239964), (896, 179973), (1008, 159976), (1152, 139979), (1344, 119982), (2016, 79988), (2688, 59991), (4032, 39994), (8064, 19997)]