149047514

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 300215808

約数和(自身を除く): 151168294

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 49, 77, 98, 133, 154, 209, 266, 361, 383, 418, 539, 722, 766, 931, 1078, 1463, 1862, 2527, 2681, 2926, 3971, 4213, 5054, 5362, 7277, 7942, 8426, 10241, 14554, 17689, 18767, 20482, 27797, 29491, 35378, 37534, 50939, 55594, 58982, 80047, 101878, 138263, 160094, 194579, 206437, 276526, 356573, 389158, 412874, 560329, 713146, 967841, 1120658, 1520893, 1935682, 3041786, 3922303, 6774887, 7844606, 10646251, 13549774, 21292502, 74523757, 149047514]

約数ペア:

[(1, 149047514), (2, 74523757), (7, 21292502), (11, 13549774), (14, 10646251), (19, 7844606), (22, 6774887), (38, 3922303), (49, 3041786), (77, 1935682), (98, 1520893), (133, 1120658), (154, 967841), (209, 713146), (266, 560329), (361, 412874), (383, 389158), (418, 356573), (539, 276526), (722, 206437), (766, 194579), (931, 160094), (1078, 138263), (1463, 101878), (1862, 80047), (2527, 58982), (2681, 55594), (2926, 50939), (3971, 37534), (4213, 35378), (5054, 29491), (5362, 27797), (7277, 20482), (7942, 18767), (8426, 17689), (10241, 14554)]