199739488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{480143}}^1$

素因数の和:480166

約数の個数: 24

約数和(自身を含む): 423487008

約数和(自身を除く): 223747520

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 480143, 960286, 1920572, 3841144, 6241859, 7682288, 12483718, 15364576, 24967436, 49934872, 99869744, 199739488]

約数ペア:

[(1, 199739488), (2, 99869744), (4, 49934872), (8, 24967436), (13, 15364576), (16, 12483718), (26, 7682288), (32, 6241859), (52, 3841144), (104, 1920572), (208, 960286), (416, 480143)]