155111356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{16693}}^1$

素因数の和:16821

約数の個数: 24

約数和(自身を含む): 286068384

約数和(自身を除く): 130957028

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2323, 4646, 9292, 16693, 33386, 66772, 383939, 767878, 1535756, 1685993, 3371986, 6743972, 38777839, 77555678, 155111356]

約数ペア:

[(1, 155111356), (2, 77555678), (4, 38777839), (23, 6743972), (46, 3371986), (92, 1685993), (101, 1535756), (202, 767878), (404, 383939), (2323, 66772), (4646, 33386), (9292, 16693)]