171426216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{549443}}^1$

素因数の和:549465

約数の個数: 32

約数和(自身を含む): 461532960

約数和(自身を除く): 290106744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 549443, 1098886, 1648329, 2197772, 3296658, 4395544, 6593316, 7142759, 13186632, 14285518, 21428277, 28571036, 42856554, 57142072, 85713108, 171426216]

約数ペア:

[(1, 171426216), (2, 85713108), (3, 57142072), (4, 42856554), (6, 28571036), (8, 21428277), (12, 14285518), (13, 13186632), (24, 7142759), (26, 6593316), (39, 4395544), (52, 3296658), (78, 2197772), (104, 1648329), (156, 1098886), (312, 549443)]