198578652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2837}}^1$

素因数の和:3170

約数の個数: 48

約数和(自身を含む): 489498240

約数和(自身を除く): 290919588

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 614, 921, 1228, 1842, 2837, 3684, 5674, 5833, 8511, 11348, 11666, 17022, 17499, 23332, 34044, 34998, 53903, 69996, 107806, 161709, 215612, 323418, 646836, 870959, 1741918, 2612877, 3483836, 5225754, 10451508, 16548221, 33096442, 49644663, 66192884, 99289326, 198578652]

約数ペア:

[(1, 198578652), (2, 99289326), (3, 66192884), (4, 49644663), (6, 33096442), (12, 16548221), (19, 10451508), (38, 5225754), (57, 3483836), (76, 2612877), (114, 1741918), (228, 870959), (307, 646836), (614, 323418), (921, 215612), (1228, 161709), (1842, 107806), (2837, 69996), (3684, 53903), (5674, 34998), (5833, 34044), (8511, 23332), (11348, 17499), (11666, 17022)]