197800288

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{10639}}^1$

素因数の和:10739

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 252654752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 9296, 10639, 18592, 21278, 42556, 74473, 85112, 148946, 170224, 297892, 340448, 595784, 883037, 1191568, 1766074, 2383136, 3532148, 6181259, 7064296, 12362518, 14128592, 24725036, 28257184, 49450072, 98900144, 197800288]

約数ペア:

[(1, 197800288), (2, 98900144), (4, 49450072), (7, 28257184), (8, 24725036), (14, 14128592), (16, 12362518), (28, 7064296), (32, 6181259), (56, 3532148), (83, 2383136), (112, 1766074), (166, 1191568), (224, 883037), (332, 595784), (581, 340448), (664, 297892), (1162, 170224), (1328, 148946), (2324, 85112), (2656, 74473), (4648, 42556), (9296, 21278), (10639, 18592)]