133363256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4177}}^1$

素因数の和:4503

約数の個数: 32

約数和(自身を含む): 270233040

約数和(自身を除く): 136869784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 3991, 4177, 7982, 8354, 15964, 16708, 31928, 33416, 54301, 108602, 217204, 434408, 1282339, 2564678, 5129356, 10258712, 16670407, 33340814, 66681628, 133363256]

約数ペア:

[(1, 133363256), (2, 66681628), (4, 33340814), (8, 16670407), (13, 10258712), (26, 5129356), (52, 2564678), (104, 1282339), (307, 434408), (614, 217204), (1228, 108602), (2456, 54301), (3991, 33416), (4177, 31928), (7982, 16708), (8354, 15964)]