128816231034

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{21277871}}^1$

素因数の和:21278885

約数の個数: 16

約数和(自身を含む): 257887808640

約数和(自身を除く): 129071577606

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 6054, 21277871, 42555742, 63833613, 127667226, 21469371839, 42938743678, 64408115517, 128816231034]

約数ペア:

[(1, 128816231034), (2, 64408115517), (3, 42938743678), (6, 21469371839), (1009, 127667226), (2018, 63833613), (3027, 42555742), (6054, 21277871)]