206150984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{4993}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 417398520

約数和(自身を除く): 211247536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1588, 3176, 4993, 5161, 9986, 10322, 19972, 20644, 39944, 41288, 64909, 129818, 259636, 519272, 1982221, 3964442, 7928884, 15857768, 25768873, 51537746, 103075492, 206150984]

約数ペア:

[(1, 206150984), (2, 103075492), (4, 51537746), (8, 25768873), (13, 15857768), (26, 7928884), (52, 3964442), (104, 1982221), (397, 519272), (794, 259636), (1588, 129818), (3176, 64909), (4993, 41288), (5161, 39944), (9986, 20644), (10322, 19972)]