159303904

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1055

約数の個数: 48

約数和(自身を含む): 331430400

約数和(自身を除く): 172126496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 479, 547, 608, 958, 1094, 1916, 2188, 3832, 4376, 7664, 8752, 9101, 10393, 15328, 17504, 18202, 20786, 36404, 41572, 72808, 83144, 145616, 166288, 262013, 291232, 332576, 524026, 1048052, 2096104, 4192208, 4978247, 8384416, 9956494, 19912988, 39825976, 79651952, 159303904]

約数ペア:

[(1, 159303904), (2, 79651952), (4, 39825976), (8, 19912988), (16, 9956494), (19, 8384416), (32, 4978247), (38, 4192208), (76, 2096104), (152, 1048052), (304, 524026), (479, 332576), (547, 291232), (608, 262013), (958, 166288), (1094, 145616), (1916, 83144), (2188, 72808), (3832, 41572), (4376, 36404), (7664, 20786), (8752, 18202), (9101, 17504), (10393, 15328)]