208026464

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{73043}}^1$

素因数の和:73142

約数の個数: 24

約数和(自身を含む): 414159480

約数和(自身を除く): 206133016

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 73043, 146086, 292172, 584344, 1168688, 2337376, 6500827, 13001654, 26003308, 52006616, 104013232, 208026464]

約数ペア:

[(1, 208026464), (2, 104013232), (4, 52006616), (8, 26003308), (16, 13001654), (32, 6500827), (89, 2337376), (178, 1168688), (356, 584344), (712, 292172), (1424, 146086), (2848, 73043)]