166400244

素因数分解:

$2^2\times 3^4\times {\mathrm{509}}^1\times {\mathrm{1009}}^1$

素因数の和:1534

約数の個数: 60

約数和(自身を含む): 436289700

約数和(自身を除く): 269889456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 509, 1009, 1018, 1527, 2018, 2036, 3027, 3054, 4036, 4581, 6054, 6108, 9081, 9162, 12108, 13743, 18162, 18324, 27243, 27486, 36324, 41229, 54486, 54972, 81729, 82458, 108972, 163458, 164916, 326916, 513581, 1027162, 1540743, 2054324, 3081486, 4622229, 6162972, 9244458, 13866687, 18488916, 27733374, 41600061, 55466748, 83200122, 166400244]

約数ペア:

[(1, 166400244), (2, 83200122), (3, 55466748), (4, 41600061), (6, 27733374), (9, 18488916), (12, 13866687), (18, 9244458), (27, 6162972), (36, 4622229), (54, 3081486), (81, 2054324), (108, 1540743), (162, 1027162), (324, 513581), (509, 326916), (1009, 164916), (1018, 163458), (1527, 108972), (2018, 82458), (2036, 81729), (3027, 54972), (3054, 54486), (4036, 41229), (4581, 36324), (6054, 27486), (6108, 27243), (9081, 18324), (9162, 18162), (12108, 13743)]