206450156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{18257}}^1$

素因数の和:18529

約数の個数: 24

約数和(自身を含む): 395687376

約数和(自身を除く): 189237220

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 11308, 18257, 36514, 73028, 200827, 401654, 803308, 4692049, 9384098, 18768196, 51612539, 103225078, 206450156]

約数ペア:

[(1, 206450156), (2, 103225078), (4, 51612539), (11, 18768196), (22, 9384098), (44, 4692049), (257, 803308), (514, 401654), (1028, 200827), (2827, 73028), (5654, 36514), (11308, 18257)]