210904312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{4049}}^1$

素因数の和:4455

約数の個数: 32

約数和(自身を含む): 419904000

約数和(自身を除く): 208999688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 383, 766, 1532, 3064, 4049, 6511, 8098, 13022, 16196, 26044, 32392, 52088, 68833, 137666, 275332, 550664, 1550767, 3101534, 6203068, 12406136, 26363039, 52726078, 105452156, 210904312]

約数ペア:

[(1, 210904312), (2, 105452156), (4, 52726078), (8, 26363039), (17, 12406136), (34, 6203068), (68, 3101534), (136, 1550767), (383, 550664), (766, 275332), (1532, 137666), (3064, 68833), (4049, 52088), (6511, 32392), (8098, 26044), (13022, 16196)]