203480214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 478765056

約数和(自身を除く): 275284842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 307, 367, 602, 614, 734, 903, 921, 1101, 1806, 1842, 2149, 2202, 2569, 4298, 5138, 6447, 7707, 12894, 13201, 15414, 15781, 26402, 31562, 39603, 47343, 79206, 92407, 94686, 110467, 112669, 184814, 220934, 225338, 277221, 331401, 338007, 554442, 662802, 676014, 788683, 1577366, 2366049, 4732098, 4844767, 9689534, 14534301, 29068602, 33913369, 67826738, 101740107, 203480214]

約数ペア:

[(1, 203480214), (2, 101740107), (3, 67826738), (6, 33913369), (7, 29068602), (14, 14534301), (21, 9689534), (42, 4844767), (43, 4732098), (86, 2366049), (129, 1577366), (258, 788683), (301, 676014), (307, 662802), (367, 554442), (602, 338007), (614, 331401), (734, 277221), (903, 225338), (921, 220934), (1101, 184814), (1806, 112669), (1842, 110467), (2149, 94686), (2202, 92407), (2569, 79206), (4298, 47343), (5138, 39603), (6447, 31562), (7707, 26402), (12894, 15781), (13201, 15414)]