200748646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{4909}}^1$

素因数の和:5068

約数の個数: 32

約数和(自身を含む): 362004480

約数和(自身を除く): 161255834

約数列:

[1, 2, 7, 14, 23, 46, 127, 161, 254, 322, 889, 1778, 2921, 4909, 5842, 9818, 20447, 34363, 40894, 68726, 112907, 225814, 623443, 790349, 1246886, 1580698, 4364101, 8728202, 14339189, 28678378, 100374323, 200748646]

約数ペア:

[(1, 200748646), (2, 100374323), (7, 28678378), (14, 14339189), (23, 8728202), (46, 4364101), (127, 1580698), (161, 1246886), (254, 790349), (322, 623443), (889, 225814), (1778, 112907), (2921, 68726), (4909, 40894), (5842, 34363), (9818, 20447)]