215129564

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2214

約数の個数: 36

約数和(自身を含む): 410463144

約数和(自身を除く): 195333580

約数列:

[1, 2, 4, 13, 26, 52, 157, 169, 314, 338, 628, 676, 2027, 2041, 4054, 4082, 8108, 8164, 26351, 26533, 52702, 53066, 105404, 106132, 318239, 342563, 636478, 685126, 1272956, 1370252, 4137107, 8274214, 16548428, 53782391, 107564782, 215129564]

約数ペア:

[(1, 215129564), (2, 107564782), (4, 53782391), (13, 16548428), (26, 8274214), (52, 4137107), (157, 1370252), (169, 1272956), (314, 685126), (338, 636478), (628, 342563), (676, 318239), (2027, 106132), (2041, 105404), (4054, 53066), (4082, 52702), (8108, 26533), (8164, 26351)]