207943942

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{1609}}^1$

素因数の和:1828

約数の個数: 24

約数和(自身を含む): 331241400

約数和(自身を除く): 123297458

約数列:

[1, 2, 19, 38, 179, 358, 361, 722, 1609, 3218, 3401, 6802, 30571, 61142, 64619, 129238, 288011, 576022, 580849, 1161698, 5472209, 10944418, 103971971, 207943942]

約数ペア:

[(1, 207943942), (2, 103971971), (19, 10944418), (38, 5472209), (179, 1161698), (358, 580849), (361, 576022), (722, 288011), (1609, 129238), (3218, 64619), (3401, 61142), (6802, 30571)]