142489730

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{38201}}^1$

素因数の和:38581

約数の個数: 16

約数和(自身を含む): 257175864

約数和(自身を除く): 114686134

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 38201, 76402, 191005, 382010, 14248973, 28497946, 71244865, 142489730]

約数ペア:

[(1, 142489730), (2, 71244865), (5, 28497946), (10, 14248973), (373, 382010), (746, 191005), (1865, 76402), (3730, 38201)]