156914236

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{3221}}^1$

素因数の和:3885

約数の個数: 24

約数和(自身を含む): 289593360

約数和(自身を除く): 132679124

約数列:

[1, 2, 4, 19, 38, 76, 641, 1282, 2564, 3221, 6442, 12179, 12884, 24358, 48716, 61199, 122398, 244796, 2064661, 4129322, 8258644, 39228559, 78457118, 156914236]

約数ペア:

[(1, 156914236), (2, 78457118), (4, 39228559), (19, 8258644), (38, 4129322), (76, 2064661), (641, 244796), (1282, 122398), (2564, 61199), (3221, 48716), (6442, 24358), (12179, 12884)]