168047404

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193603}}^1$

素因数の和:193645

約数の個数: 24

約数和(自身を含む): 346938368

約数和(自身を除く): 178890964

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 193603, 387206, 774412, 1355221, 2710442, 5420884, 6001693, 12003386, 24006772, 42011851, 84023702, 168047404]

約数ペア:

[(1, 168047404), (2, 84023702), (4, 42011851), (7, 24006772), (14, 12003386), (28, 6001693), (31, 5420884), (62, 2710442), (124, 1355221), (217, 774412), (434, 387206), (868, 193603)]