161169498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1279123}}^1$

素因数の和:1279138

約数の個数: 24

約数和(自身を含む): 399086688

約数和(自身を除く): 237917190

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1279123, 2558246, 3837369, 7674738, 8953861, 11512107, 17907722, 23024214, 26861583, 53723166, 80584749, 161169498]

約数ペア:

[(1, 161169498), (2, 80584749), (3, 53723166), (6, 26861583), (7, 23024214), (9, 17907722), (14, 11512107), (18, 8953861), (21, 7674738), (42, 3837369), (63, 2558246), (126, 1279123)]