186857216

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 108

約数和(自身を含む): 462328272

約数和(自身を除く): 275471056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 617, 676, 728, 832, 896, 1183, 1234, 1352, 1456, 1664, 1792, 2366, 2468, 2704, 2912, 3328, 4319, 4732, 4936, 5408, 5824, 8021, 8638, 9464, 9872, 10816, 11648, 16042, 17276, 18928, 19744, 21632, 23296, 32084, 34552, 37856, 39488, 43264, 56147, 64168, 69104, 75712, 78976, 104273, 112294, 128336, 138208, 151424, 157952, 208546, 224588, 256672, 276416, 302848, 417092, 449176, 513344, 552832, 729911, 834184, 898352, 1026688, 1105664, 1459822, 1668368, 1796704, 2053376, 2919644, 3336736, 3593408, 5839288, 6673472, 7186816, 11678576, 13346944, 14373632, 23357152, 26693888, 46714304, 93428608, 186857216]

約数ペア:

[(1, 186857216), (2, 93428608), (4, 46714304), (7, 26693888), (8, 23357152), (13, 14373632), (14, 13346944), (16, 11678576), (26, 7186816), (28, 6673472), (32, 5839288), (52, 3593408), (56, 3336736), (64, 2919644), (91, 2053376), (104, 1796704), (112, 1668368), (128, 1459822), (169, 1105664), (182, 1026688), (208, 898352), (224, 834184), (256, 729911), (338, 552832), (364, 513344), (416, 449176), (448, 417092), (617, 302848), (676, 276416), (728, 256672), (832, 224588), (896, 208546), (1183, 157952), (1234, 151424), (1352, 138208), (1456, 128336), (1664, 112294), (1792, 104273), (2366, 78976), (2468, 75712), (2704, 69104), (2912, 64168), (3328, 56147), (4319, 43264), (4732, 39488), (4936, 37856), (5408, 34552), (5824, 32084), (8021, 23296), (8638, 21632), (9464, 19744), (9872, 18928), (10816, 17276), (11648, 16042)]