190909968

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 503676096

約数和(自身を除く): 312766128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 131, 194, 262, 291, 313, 388, 393, 524, 582, 626, 776, 786, 939, 1048, 1164, 1252, 1552, 1572, 1878, 2096, 2328, 2504, 3144, 3756, 4656, 5008, 6288, 7512, 12707, 15024, 25414, 30361, 38121, 41003, 50828, 60722, 76242, 82006, 91083, 101656, 121444, 123009, 152484, 164012, 182166, 203312, 242888, 246018, 304968, 328024, 364332, 485776, 492036, 609936, 656048, 728664, 984072, 1457328, 1968144, 3977291, 7954582, 11931873, 15909164, 23863746, 31818328, 47727492, 63636656, 95454984, 190909968]

約数ペア:

[(1, 190909968), (2, 95454984), (3, 63636656), (4, 47727492), (6, 31818328), (8, 23863746), (12, 15909164), (16, 11931873), (24, 7954582), (48, 3977291), (97, 1968144), (131, 1457328), (194, 984072), (262, 728664), (291, 656048), (313, 609936), (388, 492036), (393, 485776), (524, 364332), (582, 328024), (626, 304968), (776, 246018), (786, 242888), (939, 203312), (1048, 182166), (1164, 164012), (1252, 152484), (1552, 123009), (1572, 121444), (1878, 101656), (2096, 91083), (2328, 82006), (2504, 76242), (3144, 60722), (3756, 50828), (4656, 41003), (5008, 38121), (6288, 30361), (7512, 25414), (12707, 15024)]