129126704

素因数分解:

$2^4\times 7^1\times {\mathrm{1152917}}^1$

素因数の和:1152932

約数の個数: 20

約数和(自身を含む): 285923664

約数和(自身を除く): 156796960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1152917, 2305834, 4611668, 8070419, 9223336, 16140838, 18446672, 32281676, 64563352, 129126704]

約数ペア:

[(1, 129126704), (2, 64563352), (4, 32281676), (7, 18446672), (8, 16140838), (14, 9223336), (16, 8070419), (28, 4611668), (56, 2305834), (112, 1152917)]