127788592

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{469811}}^1$

素因数の和:469836

約数の個数: 20

約数和(自身を含む): 262155096

約数和(自身を除く): 134366504

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 469811, 939622, 1879244, 3758488, 7516976, 7986787, 15973574, 31947148, 63894296, 127788592]

約数ペア:

[(1, 127788592), (2, 63894296), (4, 31947148), (8, 15973574), (16, 7986787), (17, 7516976), (34, 3758488), (68, 1879244), (136, 939622), (272, 469811)]