147653248

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 307077120

約数和(自身を除く): 159423872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 293, 496, 508, 586, 992, 1016, 1172, 1984, 2032, 2344, 3937, 3968, 4064, 4688, 7874, 8128, 9083, 9376, 15748, 16256, 18166, 18752, 31496, 36332, 37211, 37504, 62992, 72664, 74422, 125984, 145328, 148844, 251968, 290656, 297688, 503936, 581312, 595376, 1153541, 1162624, 1190752, 2307082, 2381504, 4614164, 4763008, 9228328, 18456656, 36913312, 73826624, 147653248]

約数ペア:

[(1, 147653248), (2, 73826624), (4, 36913312), (8, 18456656), (16, 9228328), (31, 4763008), (32, 4614164), (62, 2381504), (64, 2307082), (124, 1190752), (127, 1162624), (128, 1153541), (248, 595376), (254, 581312), (293, 503936), (496, 297688), (508, 290656), (586, 251968), (992, 148844), (1016, 145328), (1172, 125984), (1984, 74422), (2032, 72664), (2344, 62992), (3937, 37504), (3968, 37211), (4064, 36332), (4688, 31496), (7874, 18752), (8128, 18166), (9083, 16256), (9376, 15748)]