162081328

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{6257}}^1$

素因数の和:7884

約数の個数: 20

約数和(自身を含む): 314276760

約数和(自身を除く): 152195432

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6257, 6476, 12514, 12952, 25028, 25904, 50056, 100112, 10130083, 20260166, 40520332, 81040664, 162081328]

約数ペア:

[(1, 162081328), (2, 81040664), (4, 40520332), (8, 20260166), (16, 10130083), (1619, 100112), (3238, 50056), (6257, 25904), (6476, 25028), (12514, 12952)]