143993402

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{22907}}^1$

素因数の和:23365

約数の個数: 16

約数和(自身を含む): 247406400

約数和(自身を除く): 103412998

約数列:

[1, 2, 7, 14, 449, 898, 3143, 6286, 22907, 45814, 160349, 320698, 10285243, 20570486, 71996701, 143993402]

約数ペア:

[(1, 143993402), (2, 71996701), (7, 20570486), (14, 10285243), (449, 320698), (898, 160349), (3143, 45814), (6286, 22907)]