172425204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 355928076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 71, 84, 92, 126, 138, 142, 161, 207, 213, 252, 276, 284, 322, 414, 419, 426, 483, 497, 639, 644, 828, 838, 852, 966, 994, 1257, 1278, 1449, 1491, 1633, 1676, 1932, 1988, 2514, 2556, 2898, 2933, 2982, 3266, 3771, 4473, 4899, 5028, 5796, 5866, 5964, 6532, 7542, 8799, 8946, 9637, 9798, 11431, 11732, 14697, 15084, 17598, 17892, 19274, 19596, 22862, 26397, 28911, 29394, 29749, 34293, 35196, 38548, 45724, 52794, 57822, 58788, 59498, 67459, 68586, 86733, 89247, 102879, 105588, 115644, 118996, 134918, 137172, 173466, 178494, 202377, 205758, 208243, 267741, 269836, 346932, 356988, 404754, 411516, 416486, 535482, 607131, 624729, 684227, 809508, 832972, 1070964, 1214262, 1249458, 1368454, 1874187, 2052681, 2428524, 2498916, 2736908, 3748374, 4105362, 4789589, 6158043, 7496748, 8210724, 9579178, 12316086, 14368767, 19158356, 24632172, 28737534, 43106301, 57475068, 86212602, 172425204]

約数ペア:

[(1, 172425204), (2, 86212602), (3, 57475068), (4, 43106301), (6, 28737534), (7, 24632172), (9, 19158356), (12, 14368767), (14, 12316086), (18, 9579178), (21, 8210724), (23, 7496748), (28, 6158043), (36, 4789589), (42, 4105362), (46, 3748374), (63, 2736908), (69, 2498916), (71, 2428524), (84, 2052681), (92, 1874187), (126, 1368454), (138, 1249458), (142, 1214262), (161, 1070964), (207, 832972), (213, 809508), (252, 684227), (276, 624729), (284, 607131), (322, 535482), (414, 416486), (419, 411516), (426, 404754), (483, 356988), (497, 346932), (639, 269836), (644, 267741), (828, 208243), (838, 205758), (852, 202377), (966, 178494), (994, 173466), (1257, 137172), (1278, 134918), (1449, 118996), (1491, 115644), (1633, 105588), (1676, 102879), (1932, 89247), (1988, 86733), (2514, 68586), (2556, 67459), (2898, 59498), (2933, 58788), (2982, 57822), (3266, 52794), (3771, 45724), (4473, 38548), (4899, 35196), (5028, 34293), (5796, 29749), (5866, 29394), (5964, 28911), (6532, 26397), (7542, 22862), (8799, 19596), (8946, 19274), (9637, 17892), (9798, 17598), (11431, 15084), (11732, 14697)]