171097668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{678959}}^1$

素因数の和:678976

約数の個数: 36

約数和(自身を含む): 494282880

約数和(自身を除く): 323185212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 678959, 1357918, 2036877, 2715836, 4073754, 4752713, 6110631, 8147508, 9505426, 12221262, 14258139, 19010852, 24442524, 28516278, 42774417, 57032556, 85548834, 171097668]

約数ペア:

[(1, 171097668), (2, 85548834), (3, 57032556), (4, 42774417), (6, 28516278), (7, 24442524), (9, 19010852), (12, 14258139), (14, 12221262), (18, 9505426), (21, 8147508), (28, 6110631), (36, 4752713), (42, 4073754), (63, 2715836), (84, 2036877), (126, 1357918), (252, 678959)]