1188393008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{45317}}^1$

素因数の和:45485

約数の個数: 40

約数和(自身を含む): 2528744400

約数和(自身を除く): 1340351392

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6556, 13112, 26224, 45317, 90634, 181268, 362536, 498487, 725072, 996974, 1993948, 3987896, 6752233, 7975792, 13504466, 27008932, 54017864, 74274563, 108035728, 148549126, 297098252, 594196504, 1188393008]

約数ペア:

[(1, 1188393008), (2, 594196504), (4, 297098252), (8, 148549126), (11, 108035728), (16, 74274563), (22, 54017864), (44, 27008932), (88, 13504466), (149, 7975792), (176, 6752233), (298, 3987896), (596, 1993948), (1192, 996974), (1639, 725072), (2384, 498487), (3278, 362536), (6556, 181268), (13112, 90634), (26224, 45317)]