189502992

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:386

約数の個数: 180

約数和(自身を含む): 625178736

約数和(自身を除く): 435675744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 107, 112, 126, 144, 147, 168, 196, 214, 251, 252, 294, 321, 336, 392, 428, 441, 502, 504, 588, 642, 749, 753, 784, 856, 882, 963, 1004, 1008, 1176, 1284, 1498, 1506, 1712, 1757, 1764, 1926, 2008, 2247, 2259, 2352, 2568, 2996, 3012, 3514, 3528, 3852, 4016, 4494, 4518, 5136, 5243, 5271, 5992, 6024, 6741, 7028, 7056, 7704, 8988, 9036, 10486, 10542, 11984, 12048, 12299, 13482, 14056, 15408, 15729, 15813, 17976, 18072, 20972, 21084, 24598, 26857, 26964, 28112, 31458, 31626, 35952, 36144, 36897, 41944, 42168, 47187, 49196, 53714, 53928, 62916, 63252, 73794, 80571, 83888, 84336, 94374, 98392, 107428, 107856, 110691, 125832, 126504, 147588, 161142, 187999, 188748, 196784, 214856, 221382, 241713, 251664, 253008, 295176, 322284, 375998, 377496, 429712, 442764, 483426, 563997, 590352, 644568, 751996, 754992, 885528, 966852, 1127994, 1289136, 1315993, 1503992, 1691991, 1771056, 1933704, 2255988, 2631986, 3007984, 3383982, 3867408, 3947979, 4511976, 5263972, 6767964, 7895958, 9023952, 10527944, 11843937, 13535928, 15791916, 21055888, 23687874, 27071856, 31583832, 47375748, 63167664, 94751496, 189502992]

約数ペア:

[(1, 189502992), (2, 94751496), (3, 63167664), (4, 47375748), (6, 31583832), (7, 27071856), (8, 23687874), (9, 21055888), (12, 15791916), (14, 13535928), (16, 11843937), (18, 10527944), (21, 9023952), (24, 7895958), (28, 6767964), (36, 5263972), (42, 4511976), (48, 3947979), (49, 3867408), (56, 3383982), (63, 3007984), (72, 2631986), (84, 2255988), (98, 1933704), (107, 1771056), (112, 1691991), (126, 1503992), (144, 1315993), (147, 1289136), (168, 1127994), (196, 966852), (214, 885528), (251, 754992), (252, 751996), (294, 644568), (321, 590352), (336, 563997), (392, 483426), (428, 442764), (441, 429712), (502, 377496), (504, 375998), (588, 322284), (642, 295176), (749, 253008), (753, 251664), (784, 241713), (856, 221382), (882, 214856), (963, 196784), (1004, 188748), (1008, 187999), (1176, 161142), (1284, 147588), (1498, 126504), (1506, 125832), (1712, 110691), (1757, 107856), (1764, 107428), (1926, 98392), (2008, 94374), (2247, 84336), (2259, 83888), (2352, 80571), (2568, 73794), (2996, 63252), (3012, 62916), (3514, 53928), (3528, 53714), (3852, 49196), (4016, 47187), (4494, 42168), (4518, 41944), (5136, 36897), (5243, 36144), (5271, 35952), (5992, 31626), (6024, 31458), (6741, 28112), (7028, 26964), (7056, 26857), (7704, 24598), (8988, 21084), (9036, 20972), (10486, 18072), (10542, 17976), (11984, 15813), (12048, 15729), (12299, 15408), (13482, 14056)]