212844316

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1051}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 376182576

約数和(自身を除く): 163338260

約数列:

[1, 2, 4, 197, 257, 394, 514, 788, 1028, 1051, 2102, 4204, 50629, 101258, 202516, 207047, 270107, 414094, 540214, 828188, 1080428, 53211079, 106422158, 212844316]

約数ペア:

[(1, 212844316), (2, 106422158), (4, 53211079), (197, 1080428), (257, 828188), (394, 540214), (514, 414094), (788, 270107), (1028, 207047), (1051, 202516), (2102, 101258), (4204, 50629)]