772205128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{26731}}^1$

素因数の和:26917

約数の個数: 32

約数和(自身を含む): 1520516160

約数和(自身を除く): 748311032

約数列:

[1, 2, 4, 8, 23, 46, 92, 157, 184, 314, 628, 1256, 3611, 7222, 14444, 26731, 28888, 53462, 106924, 213848, 614813, 1229626, 2459252, 4196767, 4918504, 8393534, 16787068, 33574136, 96525641, 193051282, 386102564, 772205128]

約数ペア:

[(1, 772205128), (2, 386102564), (4, 193051282), (8, 96525641), (23, 33574136), (46, 16787068), (92, 8393534), (157, 4918504), (184, 4196767), (314, 2459252), (628, 1229626), (1256, 614813), (3611, 213848), (7222, 106924), (14444, 53462), (26731, 28888)]