219345896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{32371}}^1$

素因数の和:32406

約数の個数: 48

約数和(自身を含む): 516657120

約数和(自身を除く): 297311224

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 32371, 64742, 129484, 226597, 258968, 356081, 453194, 712162, 906388, 1424324, 1812776, 2492567, 2848648, 3916891, 4985134, 7833782, 9970268, 15667564, 19940536, 27418237, 31335128, 54836474, 109672948, 219345896]

約数ペア:

[(1, 219345896), (2, 109672948), (4, 54836474), (7, 31335128), (8, 27418237), (11, 19940536), (14, 15667564), (22, 9970268), (28, 7833782), (44, 4985134), (56, 3916891), (77, 2848648), (88, 2492567), (121, 1812776), (154, 1424324), (242, 906388), (308, 712162), (484, 453194), (616, 356081), (847, 258968), (968, 226597), (1694, 129484), (3388, 64742), (6776, 32371)]