208955976

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{512147}}^1$

素因数の和:512173

約数の個数: 32

約数和(自身を含む): 553119840

約数和(自身を除く): 344163864

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 512147, 1024294, 1536441, 2048588, 3072882, 4097176, 6145764, 8706499, 12291528, 17412998, 26119497, 34825996, 52238994, 69651992, 104477988, 208955976]

約数ペア:

[(1, 208955976), (2, 104477988), (3, 69651992), (4, 52238994), (6, 34825996), (8, 26119497), (12, 17412998), (17, 12291528), (24, 8706499), (34, 6145764), (51, 4097176), (68, 3072882), (102, 2048588), (136, 1536441), (204, 1024294), (408, 512147)]