128518782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{2591}}^1$

素因数の和:3784

約数の個数: 32

約数和(自身を含む): 294119424

約数和(自身を除く): 165600642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1181, 2362, 2591, 3543, 5182, 7086, 7773, 8267, 15546, 16534, 18137, 24801, 36274, 49602, 54411, 108822, 3059971, 6119942, 9179913, 18359826, 21419797, 42839594, 64259391, 128518782]

約数ペア:

[(1, 128518782), (2, 64259391), (3, 42839594), (6, 21419797), (7, 18359826), (14, 9179913), (21, 6119942), (42, 3059971), (1181, 108822), (2362, 54411), (2591, 49602), (3543, 36274), (5182, 24801), (7086, 18137), (7773, 16534), (8267, 15546)]