219286064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{442109}}^1$

素因数の和:442148

約数の個数: 20

約数和(自身を含む): 438573120

約数和(自身を除く): 219287056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 442109, 884218, 1768436, 3536872, 7073744, 13705379, 27410758, 54821516, 109643032, 219286064]

約数ペア:

[(1, 219286064), (2, 109643032), (4, 54821516), (8, 27410758), (16, 13705379), (31, 7073744), (62, 3536872), (124, 1768436), (248, 884218), (496, 442109)]