137861248

素因数分解:

$2^7\times 7^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 315645120

約数和(自身を除く): 177783872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 251, 448, 502, 613, 896, 1004, 1226, 1757, 2008, 2452, 3514, 4016, 4291, 4904, 7028, 8032, 8582, 9808, 14056, 16064, 17164, 19616, 28112, 32128, 34328, 39232, 56224, 68656, 78464, 112448, 137312, 153863, 224896, 274624, 307726, 549248, 615452, 1077041, 1230904, 2154082, 2461808, 4308164, 4923616, 8616328, 9847232, 17232656, 19694464, 34465312, 68930624, 137861248]

約数ペア:

[(1, 137861248), (2, 68930624), (4, 34465312), (7, 19694464), (8, 17232656), (14, 9847232), (16, 8616328), (28, 4923616), (32, 4308164), (56, 2461808), (64, 2154082), (112, 1230904), (128, 1077041), (224, 615452), (251, 549248), (448, 307726), (502, 274624), (613, 224896), (896, 153863), (1004, 137312), (1226, 112448), (1757, 78464), (2008, 68656), (2452, 56224), (3514, 39232), (4016, 34328), (4291, 32128), (4904, 28112), (7028, 19616), (8032, 17164), (8582, 16064), (9808, 14056)]