201319716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{1279}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 506777600

約数和(自身を除く): 305457884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1009, 1279, 2018, 2558, 3027, 3837, 4036, 5116, 6054, 7674, 12108, 13117, 15348, 16627, 26234, 33254, 39351, 49881, 52468, 66508, 78702, 99762, 157404, 199524, 1290511, 2581022, 3871533, 5162044, 7743066, 15486132, 16776643, 33553286, 50329929, 67106572, 100659858, 201319716]

約数ペア:

[(1, 201319716), (2, 100659858), (3, 67106572), (4, 50329929), (6, 33553286), (12, 16776643), (13, 15486132), (26, 7743066), (39, 5162044), (52, 3871533), (78, 2581022), (156, 1290511), (1009, 199524), (1279, 157404), (2018, 99762), (2558, 78702), (3027, 66508), (3837, 52468), (4036, 49881), (5116, 39351), (6054, 33254), (7674, 26234), (12108, 16627), (13117, 15348)]