189674376

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 518538240

約数和(自身を除く): 328863864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 61, 69, 86, 92, 122, 129, 131, 138, 172, 183, 184, 244, 258, 262, 276, 344, 366, 393, 488, 516, 524, 552, 732, 786, 989, 1032, 1048, 1403, 1464, 1572, 1978, 2623, 2806, 2967, 3013, 3144, 3956, 4209, 5246, 5612, 5633, 5934, 6026, 7869, 7912, 7991, 8418, 9039, 10492, 11224, 11266, 11868, 12052, 15738, 15982, 16836, 16899, 18078, 20984, 22532, 23736, 23973, 24104, 31476, 31964, 33672, 33798, 36156, 45064, 47946, 60329, 62952, 63928, 67596, 72312, 95892, 120658, 129559, 135192, 180987, 183793, 191784, 241316, 259118, 343613, 361974, 367586, 388677, 482632, 518236, 551379, 687226, 723948, 735172, 777354, 1030839, 1036472, 1102758, 1374452, 1447896, 1470344, 1554708, 2061678, 2205516, 2748904, 3109416, 4123356, 4411032, 7903099, 8246712, 15806198, 23709297, 31612396, 47418594, 63224792, 94837188, 189674376]

約数ペア:

[(1, 189674376), (2, 94837188), (3, 63224792), (4, 47418594), (6, 31612396), (8, 23709297), (12, 15806198), (23, 8246712), (24, 7903099), (43, 4411032), (46, 4123356), (61, 3109416), (69, 2748904), (86, 2205516), (92, 2061678), (122, 1554708), (129, 1470344), (131, 1447896), (138, 1374452), (172, 1102758), (183, 1036472), (184, 1030839), (244, 777354), (258, 735172), (262, 723948), (276, 687226), (344, 551379), (366, 518236), (393, 482632), (488, 388677), (516, 367586), (524, 361974), (552, 343613), (732, 259118), (786, 241316), (989, 191784), (1032, 183793), (1048, 180987), (1403, 135192), (1464, 129559), (1572, 120658), (1978, 95892), (2623, 72312), (2806, 67596), (2967, 63928), (3013, 62952), (3144, 60329), (3956, 47946), (4209, 45064), (5246, 36156), (5612, 33798), (5633, 33672), (5934, 31964), (6026, 31476), (7869, 24104), (7912, 23973), (7991, 23736), (8418, 22532), (9039, 20984), (10492, 18078), (11224, 16899), (11266, 16836), (11868, 15982), (12052, 15738)]