194753191616

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1\times {\mathrm{1423}}^1$

素因数の和:1918

約数の個数: 112

約数和(自身を含む): 398756818944

約数和(自身を除く): 204003627328

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 173, 188, 263, 346, 376, 526, 692, 752, 1052, 1384, 1423, 1504, 2104, 2768, 2846, 3008, 4208, 5536, 5692, 8131, 8416, 11072, 11384, 12361, 16262, 16832, 22768, 24722, 32524, 45499, 45536, 49444, 65048, 66881, 90998, 91072, 98888, 130096, 133762, 181996, 197776, 246179, 260192, 267524, 363992, 374249, 395552, 492358, 520384, 535048, 727984, 748498, 791104, 984716, 1070096, 1455968, 1496996, 1969432, 2138453, 2140192, 2911936, 2993992, 3938864, 4276906, 4280384, 5987984, 7877728, 8553812, 11570413, 11975968, 15755456, 17107624, 17589703, 23140826, 23951936, 34215248, 35179406, 46281652, 64745077, 68430496, 70358812, 92563304, 129490154, 136860992, 140717624, 185126608, 258980308, 281435248, 370253216, 517960616, 562870496, 740506432, 1035921232, 1125740992, 2071842464, 3043018619, 4143684928, 6086037238, 12172074476, 24344148952, 48688297904, 97376595808, 194753191616]

約数ペア:

[(1, 194753191616), (2, 97376595808), (4, 48688297904), (8, 24344148952), (16, 12172074476), (32, 6086037238), (47, 4143684928), (64, 3043018619), (94, 2071842464), (173, 1125740992), (188, 1035921232), (263, 740506432), (346, 562870496), (376, 517960616), (526, 370253216), (692, 281435248), (752, 258980308), (1052, 185126608), (1384, 140717624), (1423, 136860992), (1504, 129490154), (2104, 92563304), (2768, 70358812), (2846, 68430496), (3008, 64745077), (4208, 46281652), (5536, 35179406), (5692, 34215248), (8131, 23951936), (8416, 23140826), (11072, 17589703), (11384, 17107624), (12361, 15755456), (16262, 11975968), (16832, 11570413), (22768, 8553812), (24722, 7877728), (32524, 5987984), (45499, 4280384), (45536, 4276906), (49444, 3938864), (65048, 2993992), (66881, 2911936), (90998, 2140192), (91072, 2138453), (98888, 1969432), (130096, 1496996), (133762, 1455968), (181996, 1070096), (197776, 984716), (246179, 791104), (260192, 748498), (267524, 727984), (363992, 535048), (374249, 520384), (395552, 492358)]