128445926

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 223449408

約数和(自身を除く): 95003482

約数列:

[1, 2, 7, 14, 173, 181, 293, 346, 362, 586, 1211, 1267, 2051, 2422, 2534, 4102, 31313, 50689, 53033, 62626, 101378, 106066, 219191, 354823, 371231, 438382, 709646, 742462, 9174709, 18349418, 64222963, 128445926]

約数ペア:

[(1, 128445926), (2, 64222963), (7, 18349418), (14, 9174709), (173, 742462), (181, 709646), (293, 438382), (346, 371231), (362, 354823), (586, 219191), (1211, 106066), (1267, 101378), (2051, 62626), (2422, 53033), (2534, 50689), (4102, 31313)]