207834711076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{128939}}^1$

素因数の和:129256

約数の個数: 48

約数和(自身を含む): 388181606400

約数和(自身を除く): 180346895324

約数列:

[1, 2, 4, 19, 38, 76, 127, 167, 254, 334, 508, 668, 2413, 3173, 4826, 6346, 9652, 12692, 21209, 42418, 84836, 128939, 257878, 402971, 515756, 805942, 1611884, 2449841, 4899682, 9799364, 16375253, 21532813, 32750506, 43065626, 65501012, 86131252, 311129807, 409123447, 622259614, 818246894, 1244519228, 1636493788, 2734667251, 5469334502, 10938669004, 51958677769, 103917355538, 207834711076]

約数ペア:

[(1, 207834711076), (2, 103917355538), (4, 51958677769), (19, 10938669004), (38, 5469334502), (76, 2734667251), (127, 1636493788), (167, 1244519228), (254, 818246894), (334, 622259614), (508, 409123447), (668, 311129807), (2413, 86131252), (3173, 65501012), (4826, 43065626), (6346, 32750506), (9652, 21532813), (12692, 16375253), (21209, 9799364), (42418, 4899682), (84836, 2449841), (128939, 1611884), (257878, 805942), (402971, 515756)]