127458688

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7487}}^1$

素因数の和:7527

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 178051712

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 7487, 8512, 14974, 17024, 29948, 52409, 59896, 104818, 119792, 142253, 209636, 239584, 284506, 419272, 479168, 569012, 838544, 958336, 995771, 1138024, 1677088, 1991542, 2276048, 3354176, 3983084, 4552096, 6708352, 7966168, 9104192, 15932336, 18208384, 31864672, 63729344, 127458688]

約数ペア:

[(1, 127458688), (2, 63729344), (4, 31864672), (7, 18208384), (8, 15932336), (14, 9104192), (16, 7966168), (19, 6708352), (28, 4552096), (32, 3983084), (38, 3354176), (56, 2276048), (64, 1991542), (76, 1677088), (112, 1138024), (128, 995771), (133, 958336), (152, 838544), (224, 569012), (266, 479168), (304, 419272), (448, 284506), (532, 239584), (608, 209636), (896, 142253), (1064, 119792), (1216, 104818), (2128, 59896), (2432, 52409), (4256, 29948), (7487, 17024), (8512, 14974)]