138267584

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23741}}^1$

素因数の和:23773

約数の個数: 56

約数和(自身を含む): 337706208

約数和(自身を除く): 199438624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 23741, 47482, 94964, 166187, 189928, 308633, 332374, 379856, 617266, 664748, 759712, 1234532, 1329496, 1519424, 2160431, 2469064, 2658992, 4320862, 4938128, 5317984, 8641724, 9876256, 10635968, 17283448, 19752512, 34566896, 69133792, 138267584]

約数ペア:

[(1, 138267584), (2, 69133792), (4, 34566896), (7, 19752512), (8, 17283448), (13, 10635968), (14, 9876256), (16, 8641724), (26, 5317984), (28, 4938128), (32, 4320862), (52, 2658992), (56, 2469064), (64, 2160431), (91, 1519424), (104, 1329496), (112, 1234532), (182, 759712), (208, 664748), (224, 617266), (364, 379856), (416, 332374), (448, 308633), (728, 189928), (832, 166187), (1456, 94964), (2912, 47482), (5824, 23741)]