173828072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 368375040

約数和(自身を除く): 194546968

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 197, 271, 296, 394, 407, 542, 788, 814, 1084, 1576, 1628, 2167, 2168, 2981, 3256, 4334, 5962, 7289, 8668, 10027, 11924, 14578, 17336, 20054, 23848, 29156, 40108, 53387, 58312, 80179, 80216, 106774, 110297, 160358, 213548, 220594, 320716, 427096, 441188, 587257, 641432, 882376, 1174514, 1975319, 2349028, 3950638, 4698056, 7901276, 15802552, 21728509, 43457018, 86914036, 173828072]

約数ペア:

[(1, 173828072), (2, 86914036), (4, 43457018), (8, 21728509), (11, 15802552), (22, 7901276), (37, 4698056), (44, 3950638), (74, 2349028), (88, 1975319), (148, 1174514), (197, 882376), (271, 641432), (296, 587257), (394, 441188), (407, 427096), (542, 320716), (788, 220594), (814, 213548), (1084, 160358), (1576, 110297), (1628, 106774), (2167, 80216), (2168, 80179), (2981, 58312), (3256, 53387), (4334, 40108), (5962, 29156), (7289, 23848), (8668, 20054), (10027, 17336), (11924, 14578)]