199864

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 443520

約数和(自身を除く): 243656

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 83, 86, 166, 172, 301, 332, 344, 581, 602, 664, 1162, 1204, 2324, 2408, 3569, 4648, 7138, 14276, 24983, 28552, 49966, 99932, 199864]

約数ペア:

[(1, 199864), (2, 99932), (4, 49966), (7, 28552), (8, 24983), (14, 14276), (28, 7138), (43, 4648), (56, 3569), (83, 2408), (86, 2324), (166, 1204), (172, 1162), (301, 664), (332, 602), (344, 581)]