140884712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1035917}}^1$

素因数の和:1035940

約数の個数: 16

約数和(自身を含む): 279697860

約数和(自身を除く): 138813148

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1035917, 2071834, 4143668, 8287336, 17610589, 35221178, 70442356, 140884712]

約数ペア:

[(1, 140884712), (2, 70442356), (4, 35221178), (8, 17610589), (17, 8287336), (34, 4143668), (68, 2071834), (136, 1035917)]