138256638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{1607}}^1$

素因数の和:2728

約数の個数: 32

約数和(自身を含む): 298238976

約数和(自身を除く): 159982338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1103, 1607, 2206, 3214, 3309, 4821, 6618, 9642, 14339, 20891, 28678, 41782, 43017, 62673, 86034, 125346, 1772521, 3545042, 5317563, 10635126, 23042773, 46085546, 69128319, 138256638]

約数ペア:

[(1, 138256638), (2, 69128319), (3, 46085546), (6, 23042773), (13, 10635126), (26, 5317563), (39, 3545042), (78, 1772521), (1103, 125346), (1607, 86034), (2206, 62673), (3214, 43017), (3309, 41782), (4821, 28678), (6618, 20891), (9642, 14339)]