161522136

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 450216000

約数和(自身を除く): 288693864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 79, 146, 158, 219, 237, 292, 316, 389, 438, 474, 584, 632, 657, 711, 778, 876, 948, 1167, 1314, 1422, 1556, 1752, 1896, 2334, 2628, 2844, 3112, 3501, 4668, 5256, 5688, 5767, 7002, 9336, 11534, 14004, 17301, 23068, 28008, 28397, 30731, 34602, 46136, 51903, 56794, 61462, 69204, 85191, 92193, 103806, 113588, 122924, 138408, 170382, 184386, 207612, 227176, 245848, 255573, 276579, 340764, 368772, 415224, 511146, 553158, 681528, 737544, 1022292, 1106316, 2044584, 2212632, 2243363, 4486726, 6730089, 8973452, 13460178, 17946904, 20190267, 26920356, 40380534, 53840712, 80761068, 161522136]

約数ペア:

[(1, 161522136), (2, 80761068), (3, 53840712), (4, 40380534), (6, 26920356), (8, 20190267), (9, 17946904), (12, 13460178), (18, 8973452), (24, 6730089), (36, 4486726), (72, 2243363), (73, 2212632), (79, 2044584), (146, 1106316), (158, 1022292), (219, 737544), (237, 681528), (292, 553158), (316, 511146), (389, 415224), (438, 368772), (474, 340764), (584, 276579), (632, 255573), (657, 245848), (711, 227176), (778, 207612), (876, 184386), (948, 170382), (1167, 138408), (1314, 122924), (1422, 113588), (1556, 103806), (1752, 92193), (1896, 85191), (2334, 69204), (2628, 61462), (2844, 56794), (3112, 51903), (3501, 46136), (4668, 34602), (5256, 30731), (5688, 28397), (5767, 28008), (7002, 23068), (9336, 17301), (11534, 14004)]