121294258324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{439}}^1\times {\mathrm{457}}^1\times {\mathrm{523}}^1$

素因数の和:1457

約数の個数: 72

約数和(自身を含む): 226926835520

約数和(自身を除く): 105632577196

約数列:

[1, 2, 4, 17, 34, 68, 289, 439, 457, 523, 578, 878, 914, 1046, 1156, 1756, 1828, 2092, 7463, 7769, 8891, 14926, 15538, 17782, 29852, 31076, 35564, 126871, 132073, 151147, 200623, 229597, 239011, 253742, 264146, 302294, 401246, 459194, 478022, 507484, 528292, 604588, 802492, 918388, 956044, 3410591, 3903149, 4063187, 6821182, 7806298, 8126374, 13642364, 15612596, 16252748, 57980047, 66353533, 69074179, 104925829, 115960094, 132707066, 138148358, 209851658, 231920188, 265414132, 276296716, 419703316, 1783739093, 3567478186, 7134956372, 30323564581, 60647129162, 121294258324]

約数ペア:

[(1, 121294258324), (2, 60647129162), (4, 30323564581), (17, 7134956372), (34, 3567478186), (68, 1783739093), (289, 419703316), (439, 276296716), (457, 265414132), (523, 231920188), (578, 209851658), (878, 138148358), (914, 132707066), (1046, 115960094), (1156, 104925829), (1756, 69074179), (1828, 66353533), (2092, 57980047), (7463, 16252748), (7769, 15612596), (8891, 13642364), (14926, 8126374), (15538, 7806298), (17782, 6821182), (29852, 4063187), (31076, 3903149), (35564, 3410591), (126871, 956044), (132073, 918388), (151147, 802492), (200623, 604588), (229597, 528292), (239011, 507484), (253742, 478022), (264146, 459194), (302294, 401246)]