164020730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5717}}^1$

素因数の和:5894

約数の個数: 32

約数和(自身を含む): 312888960

約数和(自身を除く): 148868230

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5717, 5738, 11434, 14345, 28585, 28690, 57170, 108623, 217246, 543115, 863267, 1086230, 1726534, 4316335, 8632670, 16402073, 32804146, 82010365, 164020730]

約数ペア:

[(1, 164020730), (2, 82010365), (5, 32804146), (10, 16402073), (19, 8632670), (38, 4316335), (95, 1726534), (151, 1086230), (190, 863267), (302, 543115), (755, 217246), (1510, 108623), (2869, 57170), (5717, 28690), (5738, 28585), (11434, 14345)]