201291654

素因数分解:

$2^1\times 3^1\times {\mathrm{431}}^1\times {\mathrm{77839}}^1$

素因数の和:78275

約数の個数: 16

約数和(自身を含む): 403522560

約数和(自身を除く): 202230906

約数列:

[1, 2, 3, 6, 431, 862, 1293, 2586, 77839, 155678, 233517, 467034, 33548609, 67097218, 100645827, 201291654]

約数ペア:

[(1, 201291654), (2, 100645827), (3, 67097218), (6, 33548609), (431, 467034), (862, 233517), (1293, 155678), (2586, 77839)]