187639088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{128873}}^1$

素因数の和:128901

約数の個数: 40

約数和(自身を含む): 447450528

約数和(自身を除く): 259811440

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 128873, 257746, 515492, 902111, 1030984, 1675349, 1804222, 2061968, 3350698, 3608444, 6701396, 7216888, 11727443, 13402792, 14433776, 23454886, 26805584, 46909772, 93819544, 187639088]

約数ペア:

[(1, 187639088), (2, 93819544), (4, 46909772), (7, 26805584), (8, 23454886), (13, 14433776), (14, 13402792), (16, 11727443), (26, 7216888), (28, 6701396), (52, 3608444), (56, 3350698), (91, 2061968), (104, 1804222), (112, 1675349), (182, 1030984), (208, 902111), (364, 515492), (728, 257746), (1456, 128873)]