190397808

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 552600048

約数和(自身を除く): 362202240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 97, 129, 144, 172, 194, 258, 291, 317, 344, 387, 388, 516, 582, 634, 688, 774, 776, 873, 951, 1032, 1164, 1268, 1548, 1552, 1746, 1902, 2064, 2328, 2536, 2853, 3096, 3492, 3804, 4171, 4656, 5072, 5706, 6192, 6984, 7608, 8342, 11412, 12513, 13631, 13968, 15216, 16684, 22824, 25026, 27262, 30749, 33368, 37539, 40893, 45648, 50052, 54524, 61498, 66736, 75078, 81786, 92247, 100104, 109048, 122679, 122996, 150156, 163572, 184494, 200208, 218096, 245358, 245992, 276741, 300312, 327144, 368988, 490716, 491984, 553482, 600624, 654288, 737976, 981432, 1106964, 1322207, 1475952, 1962864, 2213928, 2644414, 3966621, 4427856, 5288828, 7933242, 10577656, 11899863, 15866484, 21155312, 23799726, 31732968, 47599452, 63465936, 95198904, 190397808]

約数ペア:

[(1, 190397808), (2, 95198904), (3, 63465936), (4, 47599452), (6, 31732968), (8, 23799726), (9, 21155312), (12, 15866484), (16, 11899863), (18, 10577656), (24, 7933242), (36, 5288828), (43, 4427856), (48, 3966621), (72, 2644414), (86, 2213928), (97, 1962864), (129, 1475952), (144, 1322207), (172, 1106964), (194, 981432), (258, 737976), (291, 654288), (317, 600624), (344, 553482), (387, 491984), (388, 490716), (516, 368988), (582, 327144), (634, 300312), (688, 276741), (774, 245992), (776, 245358), (873, 218096), (951, 200208), (1032, 184494), (1164, 163572), (1268, 150156), (1548, 122996), (1552, 122679), (1746, 109048), (1902, 100104), (2064, 92247), (2328, 81786), (2536, 75078), (2853, 66736), (3096, 61498), (3492, 54524), (3804, 50052), (4171, 45648), (4656, 40893), (5072, 37539), (5706, 33368), (6192, 30749), (6984, 27262), (7608, 25026), (8342, 22824), (11412, 16684), (12513, 15216), (13631, 13968)]