138867892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25471}}^1$

素因数の和:25551

約数の個数: 24

約数和(自身を含む): 256757760

約数和(自身を除く): 117889868

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 1363, 2726, 5452, 25471, 50942, 101884, 738659, 1197137, 1477318, 2394274, 2954636, 4788548, 34716973, 69433946, 138867892]

約数ペア:

[(1, 138867892), (2, 69433946), (4, 34716973), (29, 4788548), (47, 2954636), (58, 2394274), (94, 1477318), (116, 1197137), (188, 738659), (1363, 101884), (2726, 50942), (5452, 25471)]