194920170112

素因数分解:

$2^7\times {\mathrm{443}}^1\times {\mathrm{1123}}^1\times {\mathrm{3061}}^1$

素因数の和:4641

約数の個数: 64

約数和(自身を含む): 389667915360

約数和(自身を除く): 194747745248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 443, 886, 1123, 1772, 2246, 3061, 3544, 4492, 6122, 7088, 8984, 12244, 14176, 17968, 24488, 28352, 35936, 48976, 56704, 71872, 97952, 143744, 195904, 391808, 497489, 994978, 1356023, 1989956, 2712046, 3437503, 3979912, 5424092, 6875006, 7959824, 10848184, 13750012, 15919648, 21696368, 27500024, 31839296, 43392736, 55000048, 63678592, 86785472, 110000096, 173570944, 220000192, 440000384, 1522813829, 3045627658, 6091255316, 12182510632, 24365021264, 48730042528, 97460085056, 194920170112]

約数ペア:

[(1, 194920170112), (2, 97460085056), (4, 48730042528), (8, 24365021264), (16, 12182510632), (32, 6091255316), (64, 3045627658), (128, 1522813829), (443, 440000384), (886, 220000192), (1123, 173570944), (1772, 110000096), (2246, 86785472), (3061, 63678592), (3544, 55000048), (4492, 43392736), (6122, 31839296), (7088, 27500024), (8984, 21696368), (12244, 15919648), (14176, 13750012), (17968, 10848184), (24488, 7959824), (28352, 6875006), (35936, 5424092), (48976, 3979912), (56704, 3437503), (71872, 2712046), (97952, 1989956), (143744, 1356023), (195904, 994978), (391808, 497489)]