156910809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{941}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 237293568

約数和(自身を除く): 80382759

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 489, 941, 1023, 1793, 2823, 5053, 5379, 10351, 15159, 29171, 31053, 55583, 87513, 153383, 166749, 320881, 460149, 962643, 1687213, 4754873, 5061639, 14264619, 52303603, 156910809]

約数ペア:

[(1, 156910809), (3, 52303603), (11, 14264619), (31, 5061639), (33, 4754873), (93, 1687213), (163, 962643), (341, 460149), (489, 320881), (941, 166749), (1023, 153383), (1793, 87513), (2823, 55583), (5053, 31053), (5379, 29171), (10351, 15159)]