144047638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{331907}}^1$

素因数の和:331947

約数の個数: 16

約数和(自身を含む): 254905344

約数和(自身を除く): 110857706

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 331907, 663814, 2323349, 4646698, 10289117, 20578234, 72023819, 144047638]

約数ペア:

[(1, 144047638), (2, 72023819), (7, 20578234), (14, 10289117), (31, 4646698), (62, 2323349), (217, 663814), (434, 331907)]