138322496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 84

約数和(自身を含む): 307206396

約数和(自身を除く): 168883900

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 173, 208, 248, 346, 403, 416, 496, 692, 806, 832, 961, 992, 1384, 1612, 1922, 1984, 2249, 2768, 3224, 3844, 4498, 5363, 5536, 6448, 7688, 8996, 10726, 11072, 12493, 12896, 15376, 17992, 21452, 24986, 25792, 30752, 35984, 42904, 49972, 61504, 69719, 71968, 85808, 99944, 139438, 143936, 166253, 171616, 199888, 278876, 332506, 343232, 399776, 557752, 665012, 799552, 1115504, 1330024, 2161289, 2231008, 2660048, 4322578, 4462016, 5320096, 8645156, 10640192, 17290312, 34580624, 69161248, 138322496]

約数ペア:

[(1, 138322496), (2, 69161248), (4, 34580624), (8, 17290312), (13, 10640192), (16, 8645156), (26, 5320096), (31, 4462016), (32, 4322578), (52, 2660048), (62, 2231008), (64, 2161289), (104, 1330024), (124, 1115504), (173, 799552), (208, 665012), (248, 557752), (346, 399776), (403, 343232), (416, 332506), (496, 278876), (692, 199888), (806, 171616), (832, 166253), (961, 143936), (992, 139438), (1384, 99944), (1612, 85808), (1922, 71968), (1984, 69719), (2249, 61504), (2768, 49972), (3224, 42904), (3844, 35984), (4498, 30752), (5363, 25792), (5536, 24986), (6448, 21452), (7688, 17992), (8996, 15376), (10726, 12896), (11072, 12493)]