138519616

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:851

約数の個数: 56

約数和(自身を含む): 289316160

約数和(自身を除く): 150796544

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 139, 184, 278, 368, 556, 677, 736, 1112, 1354, 1472, 2224, 2708, 3197, 4448, 5416, 6394, 8896, 10832, 12788, 15571, 21664, 25576, 31142, 43328, 51152, 62284, 94103, 102304, 124568, 188206, 204608, 249136, 376412, 498272, 752824, 996544, 1505648, 2164369, 3011296, 4328738, 6022592, 8657476, 17314952, 34629904, 69259808, 138519616]

約数ペア:

[(1, 138519616), (2, 69259808), (4, 34629904), (8, 17314952), (16, 8657476), (23, 6022592), (32, 4328738), (46, 3011296), (64, 2164369), (92, 1505648), (139, 996544), (184, 752824), (278, 498272), (368, 376412), (556, 249136), (677, 204608), (736, 188206), (1112, 124568), (1354, 102304), (1472, 94103), (2224, 62284), (2708, 51152), (3197, 43328), (4448, 31142), (5416, 25576), (6394, 21664), (8896, 15571), (10832, 12788)]