166996576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{823}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 349471584

約数和(自身を除く): 182475008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 373, 544, 746, 823, 1492, 1646, 2984, 3292, 5968, 6341, 6584, 11936, 12682, 13168, 13991, 25364, 26336, 27982, 50728, 55964, 101456, 111928, 202912, 223856, 306979, 447712, 613958, 1227916, 2455832, 4911664, 5218643, 9823328, 10437286, 20874572, 41749144, 83498288, 166996576]

約数ペア:

[(1, 166996576), (2, 83498288), (4, 41749144), (8, 20874572), (16, 10437286), (17, 9823328), (32, 5218643), (34, 4911664), (68, 2455832), (136, 1227916), (272, 613958), (373, 447712), (544, 306979), (746, 223856), (823, 202912), (1492, 111928), (1646, 101456), (2984, 55964), (3292, 50728), (5968, 27982), (6341, 26336), (6584, 25364), (11936, 13991), (12682, 13168)]