133399144

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{248879}}^1$

素因数の和:248952

約数の個数: 16

約数和(自身を含む): 253857600

約数和(自身を除く): 120458456

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 248879, 497758, 995516, 1991032, 16674893, 33349786, 66699572, 133399144]

約数ペア:

[(1, 133399144), (2, 66699572), (4, 33349786), (8, 16674893), (67, 1991032), (134, 995516), (268, 497758), (536, 248879)]