152150537

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 206841600

約数和(自身を除く): 54691063

約数列:

[1, 7, 11, 19, 49, 77, 83, 133, 179, 209, 539, 581, 913, 931, 1253, 1463, 1577, 1969, 3401, 4067, 6391, 8771, 10241, 11039, 13783, 14857, 17347, 23807, 37411, 44737, 77273, 96481, 103999, 121429, 163427, 166649, 261877, 282283, 727993, 850003, 1143989, 1833139, 1975981, 3105113, 8007923, 13831867, 21735791, 152150537]

約数ペア:

[(1, 152150537), (7, 21735791), (11, 13831867), (19, 8007923), (49, 3105113), (77, 1975981), (83, 1833139), (133, 1143989), (179, 850003), (209, 727993), (539, 282283), (581, 261877), (913, 166649), (931, 163427), (1253, 121429), (1463, 103999), (1577, 96481), (1969, 77273), (3401, 44737), (4067, 37411), (6391, 23807), (8771, 17347), (10241, 14857), (11039, 13783)]