157031352

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 465696000

約数和(自身を除く): 308664648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 83, 108, 114, 152, 166, 171, 216, 228, 249, 332, 342, 456, 461, 498, 513, 664, 684, 747, 922, 996, 1026, 1368, 1383, 1494, 1577, 1844, 1992, 2052, 2241, 2766, 2988, 3154, 3688, 4104, 4149, 4482, 4731, 5532, 5976, 6308, 8298, 8759, 8964, 9462, 11064, 12447, 12616, 14193, 16596, 17518, 17928, 18924, 24894, 26277, 28386, 33192, 35036, 37848, 38263, 42579, 49788, 52554, 56772, 70072, 76526, 78831, 85158, 99576, 105108, 113544, 114789, 153052, 157662, 170316, 210216, 229578, 236493, 306104, 315324, 340632, 344367, 459156, 472986, 630648, 688734, 726997, 918312, 945972, 1033101, 1377468, 1453994, 1891944, 2066202, 2180991, 2754936, 2907988, 4132404, 4361982, 5815976, 6542973, 8264808, 8723964, 13085946, 17447928, 19628919, 26171892, 39257838, 52343784, 78515676, 157031352]

約数ペア:

[(1, 157031352), (2, 78515676), (3, 52343784), (4, 39257838), (6, 26171892), (8, 19628919), (9, 17447928), (12, 13085946), (18, 8723964), (19, 8264808), (24, 6542973), (27, 5815976), (36, 4361982), (38, 4132404), (54, 2907988), (57, 2754936), (72, 2180991), (76, 2066202), (83, 1891944), (108, 1453994), (114, 1377468), (152, 1033101), (166, 945972), (171, 918312), (216, 726997), (228, 688734), (249, 630648), (332, 472986), (342, 459156), (456, 344367), (461, 340632), (498, 315324), (513, 306104), (664, 236493), (684, 229578), (747, 210216), (922, 170316), (996, 157662), (1026, 153052), (1368, 114789), (1383, 113544), (1494, 105108), (1577, 99576), (1844, 85158), (1992, 78831), (2052, 76526), (2241, 70072), (2766, 56772), (2988, 52554), (3154, 49788), (3688, 42579), (4104, 38263), (4149, 37848), (4482, 35036), (4731, 33192), (5532, 28386), (5976, 26277), (6308, 24894), (8298, 18924), (8759, 17928), (8964, 17518), (9462, 16596), (11064, 14193), (12447, 12616)]