172948804

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 358099840

約数和(自身を除く): 185151036

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 139, 148, 259, 278, 518, 556, 973, 1036, 1201, 1946, 2402, 3892, 4804, 5143, 8407, 10286, 16814, 20572, 33628, 36001, 44437, 72002, 88874, 144004, 166939, 177748, 311059, 333878, 622118, 667756, 1168573, 1244236, 2337146, 4674292, 6176743, 12353486, 24706972, 43237201, 86474402, 172948804]

約数ペア:

[(1, 172948804), (2, 86474402), (4, 43237201), (7, 24706972), (14, 12353486), (28, 6176743), (37, 4674292), (74, 2337146), (139, 1244236), (148, 1168573), (259, 667756), (278, 622118), (518, 333878), (556, 311059), (973, 177748), (1036, 166939), (1201, 144004), (1946, 88874), (2402, 72002), (3892, 44437), (4804, 36001), (5143, 33628), (8407, 20572), (10286, 16814)]